{
  "num_stacks": 1,
  "stacks": [
    {
      "index": 1,
      "num_nts": 3,
      "nts_short": "WUC",
      "nts_long": "///A/61,///D/604,///D/603"
    }
  ],
  "num_ssSegments": 1,
  "ssSegments": [
    {
      "index": 1,
      "num_nts": 2,
      "nts_short": "CU",
      "nts_long": "///D/603,///D/604"
    }
  ],
  "dbn": {
    "all_chains": {
      "num_nts": 2,
      "num_chars": 2,
      "bseq": "CU",
      "sstr": "..",
      "form": ".-"
    },
    "chain_D": {
      "num_nts": 2,
      "num_chars": 2,
      "bseq": "CU",
      "sstr": "..",
      "form": ".-"
    }
  },
  "chains": {
    "chain_D": {
      "num_nts": 2,
      "bseq": "CU",
      "sstr": "..",
      "form": ".-",
      "num_chars": 4,
      "suite": "C1aU"
    }
  },
  "num_nts": 2,
  "nts": [
    {
      "index": 1,
      "index_chain": 1,
      "chain_name": "D",
      "nt_resnum": 603,
      "nt_name": "C",
      "nt_code": "C",
      "nt_id": "///D/603",
      "linked_nts": [
        null,
        "///D/604"
      ],
      "nt_type": "RNA",
      "dbn": ".",
      "summary": "anti,~C3'-endo,BI,non-pair-contact,ss-non-loop,phosphate",
      "alpha": null,
      "beta": -176.733,
      "gamma": 178.126,
      "delta": 82.415,
      "epsilon": -131.713,
      "zeta": -75.964,
      "epsilon_zeta": -55.750,
      "bb_type": "BI",
      "chi": -119.157,
      "glyco_bond": "anti",
      "C5prime_xyz": [
        -1.899,
        8.442,
        -1.819
      ],
      "P_xyz": [
        -1.699,
        9.015,
        -4.367
      ],
      "form": ".",
      "ssZp": 2.113,
      "Dp": 4.563,
      "splay_angle": 48.436,
      "splay_distance": 8.088,
      "splay_ratio": 0.411,
      "d22": 3.898,
      "d64": 4.595,
      "eta": null,
      "theta": -165.658,
      "eta_prime": null,
      "theta_prime": -154.778,
      "eta_base": null,
      "theta_base": -127.457,
      "v0": -2.162,
      "v1": -19.285,
      "v2": 32.159,
      "v3": -34.384,
      "v4": 23.073,
      "amplitude": 34.726,
      "phase_angle": 22.172,
      "puckering": "C3'-endo",
      "sugar_class": "~C3'-endo",
      "bin": "inc",
      "cluster": "__",
      "suiteness": 0.000,
      "filter_rmsd": 0.065,
      "frame": {
        "rmsd": 0.006,
        "origin": [
          -46.614,
          8.825,
          16.980
        ],
        "x_axis": [
          0.069,
          0.707,
          0.704
        ],
        "y_axis": [
          0.597,
          0.536,
          -0.597
        ],
        "z_axis": [
          -0.800,
          0.461,
          -0.385
        ],
        "quaternion": [
          0.552,
          -0.479,
          -0.680,
          0.050
        ]
      }
    },
    {
      "index": 2,
      "index_chain": 2,
      "chain_name": "D",
      "nt_resnum": 604,
      "nt_name": "U",
      "nt_code": "U",
      "nt_id": "///D/604",
      "linked_nts": [
        "///D/603",
        null
      ],
      "nt_type": "RNA",
      "dbn": ".",
      "summary": "anti,~C3'-endo,non-pair-contact,ss-non-loop,phosphate",
      "alpha": -53.438,
      "beta": 168.207,
      "gamma": 55.309,
      "delta": 78.837,
      "epsilon": null,
      "zeta": null,
      "epsilon_zeta": null,
      "bb_type": "--",
      "chi": -162.146,
      "glyco_bond": "anti",
      "C5prime_xyz": [
        -1.694,
        8.766,
        0.629
      ],
      "P_xyz": [
        0.824,
        9.431,
        0.784
      ],
      "form": "-",
      "ssZp": null,
      "Dp": null,
      "splay_angle": null,
      "splay_distance": null,
      "splay_ratio": null,
      "d22": null,
      "d64": null,
      "eta": null,
      "theta": null,
      "eta_prime": null,
      "theta_prime": null,
      "eta_base": null,
      "theta_base": null,
      "v0": -1.308,
      "v1": -22.031,
      "v2": 35.701,
      "v3": -37.548,
      "v4": 24.464,
      "amplitude": 38.138,
      "phase_angle": 20.595,
      "puckering": "C3'-endo",
      "sugar_class": "~C3'-endo",
      "bin": "33p",
      "cluster": "1a",
      "suiteness": 0.765,
      "filter_rmsd": 0.103,
      "frame": {
        "rmsd": 0.005,
        "origin": [
          -47.926,
          16.783,
          16.362
        ],
        "x_axis": [
          0.873,
          0.170,
          0.458
        ],
        "y_axis": [
          0.486,
          -0.405,
          -0.775
        ],
        "z_axis": [
          0.054,
          0.898,
          -0.436
        ],
        "quaternion": [
          0.508,
          -0.824,
          -0.199,
          -0.155
        ]
      }
    }
  ],
  "num_hbonds": 206,
  "hbonds": [
    {
      "index": 1,
      "atom1_serNum": 9,
      "atom2_serNum": 53,
      "donAcc_type": "standard",
      "distance": 2.751,
      "atom1_id": "///A/2/O",
      "atom2_id": "///A/7/ND2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 2,
      "atom1_serNum": 23,
      "atom2_serNum": 748,
      "donAcc_type": "standard",
      "distance": 3.325,
      "atom1_id": "///A/4/N",
      "atom2_id": "///A/96/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 3,
      "atom1_serNum": 26,
      "atom2_serNum": 46,
      "donAcc_type": "standard",
      "distance": 3.294,
      "atom1_id": "///A/4/O",
      "atom2_id": "///A/7/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 4,
      "atom1_serNum": 28,
      "atom2_serNum": 37,
      "donAcc_type": "acceptable",
      "distance": 2.865,
      "atom1_id": "///A/4/OG",
      "atom2_id": "///A/6/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 5,
      "atom1_serNum": 29,
      "atom2_serNum": 35,
      "donAcc_type": "standard",
      "distance": 2.776,
      "atom1_id": "///A/5/N",
      "atom2_id": "///A/5/OD1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 6,
      "atom1_serNum": 35,
      "atom2_serNum": 37,
      "donAcc_type": "standard",
      "distance": 3.073,
      "atom1_id": "///A/5/OD1",
      "atom2_id": "///A/6/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 7,
      "atom1_serNum": 35,
      "atom2_serNum": 45,
      "donAcc_type": "standard",
      "distance": 3.279,
      "atom1_id": "///A/5/OD1",
      "atom2_id": "///A/6/NE2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 8,
      "atom1_serNum": 36,
      "atom2_serNum": 794,
      "donAcc_type": "standard",
      "distance": 3.152,
      "atom1_id": "///A/5/OD2",
      "atom2_id": "///A/101/NZ",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 9,
      "atom1_serNum": 40,
      "atom2_serNum": 280,
      "donAcc_type": "acceptable",
      "distance": 3.734,
      "atom1_id": "///A/6/O",
      "atom2_id": "///A/35/OG",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 10,
      "atom1_serNum": 49,
      "atom2_serNum": 800,
      "donAcc_type": "acceptable",
      "distance": 3.637,
      "atom1_id": "///A/7/O",
      "atom2_id": "///A/102/OG",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 11,
      "atom1_serNum": 53,
      "atom2_serNum": 748,
      "donAcc_type": "standard",
      "distance": 2.820,
      "atom1_id": "///A/7/ND2",
      "atom2_id": "///A/96/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 12,
      "atom1_serNum": 54,
      "atom2_serNum": 263,
      "donAcc_type": "standard",
      "distance": 2.828,
      "atom1_id": "///A/8/N",
      "atom2_id": "///A/33/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 13,
      "atom1_serNum": 57,
      "atom2_serNum": 260,
      "donAcc_type": "standard",
      "distance": 3.011,
      "atom1_id": "///A/8/O",
      "atom2_id": "///A/33/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 14,
      "atom1_serNum": 62,
      "atom2_serNum": 800,
      "donAcc_type": "acceptable",
      "distance": 2.823,
      "atom1_id": "///A/9/N",
      "atom2_id": "///A/102/OG",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 15,
      "atom1_serNum": 65,
      "atom2_serNum": 816,
      "donAcc_type": "standard",
      "distance": 3.211,
      "atom1_id": "///A/9/O",
      "atom2_id": "///A/105/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 16,
      "atom1_serNum": 70,
      "atom2_serNum": 248,
      "donAcc_type": "standard",
      "distance": 2.799,
      "atom1_id": "///A/10/N",
      "atom2_id": "///A/31/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 17,
      "atom1_serNum": 73,
      "atom2_serNum": 245,
      "donAcc_type": "standard",
      "distance": 2.887,
      "atom1_id": "///A/10/O",
      "atom2_id": "///A/31/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 18,
      "atom1_serNum": 78,
      "atom2_serNum": 265,
      "donAcc_type": "acceptable",
      "distance": 3.138,
      "atom1_id": "///A/10/NE1",
      "atom2_id": "///A/33/OG1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 19,
      "atom1_serNum": 84,
      "atom2_serNum": 819,
      "donAcc_type": "standard",
      "distance": 3.151,
      "atom1_id": "///A/11/N",
      "atom2_id": "///A/105/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 20,
      "atom1_serNum": 92,
      "atom2_serNum": 236,
      "donAcc_type": "standard",
      "distance": 3.142,
      "atom1_id": "///A/12/N",
      "atom2_id": "///A/29/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 21,
      "atom1_serNum": 95,
      "atom2_serNum": 233,
      "donAcc_type": "standard",
      "distance": 3.083,
      "atom1_id": "///A/12/O",
      "atom2_id": "///A/29/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 22,
      "atom1_serNum": 99,
      "atom2_serNum": 116,
      "donAcc_type": "questionable",
      "distance": 3.087,
      "atom1_id": "///A/12/OD2",
      "atom2_id": "///A/14/OE2",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 23,
      "atom1_serNum": 100,
      "atom2_serNum": 872,
      "donAcc_type": "standard",
      "distance": 2.959,
      "atom1_id": "///A/13/N",
      "atom2_id": "///A/112/OD2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 24,
      "atom1_serNum": 108,
      "atom2_serNum": 214,
      "donAcc_type": "standard",
      "distance": 2.907,
      "atom1_id": "///A/14/N",
      "atom2_id": "///A/27/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 25,
      "atom1_serNum": 111,
      "atom2_serNum": 203,
      "donAcc_type": "standard",
      "distance": 2.805,
      "atom1_id": "///A/14/O",
      "atom2_id": "///A/26/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 26,
      "atom1_serNum": 111,
      "atom2_serNum": 211,
      "donAcc_type": "standard",
      "distance": 3.228,
      "atom1_id": "///A/14/O",
      "atom2_id": "///A/27/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 27,
      "atom1_serNum": 115,
      "atom2_serNum": 1516,
      "donAcc_type": "questionable",
      "distance": 2.821,
      "atom1_id": "///A/14/OE1",
      "atom2_id": "///D/604/O3'",
      "atom_pair": "O:O",
      "residue_pair": "aa:nt"
    },
    {
      "index": 28,
      "atom1_serNum": 117,
      "atom2_serNum": 1516,
      "donAcc_type": "standard",
      "distance": 2.986,
      "atom1_id": "///A/15/N",
      "atom2_id": "///D/604/O3'",
      "atom_pair": "N:O",
      "residue_pair": "aa:nt"
    },
    {
      "index": 29,
      "atom1_serNum": 120,
      "atom2_serNum": 522,
      "donAcc_type": "standard",
      "distance": 3.134,
      "atom1_id": "///A/15/O",
      "atom2_id": "///A/66/NE2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 30,
      "atom1_serNum": 120,
      "atom2_serNum": 1518,
      "donAcc_type": "acceptable",
      "distance": 2.523,
      "atom1_id": "///A/15/O",
      "atom2_id": "///D/604/O2'",
      "atom_pair": "O:O",
      "residue_pair": "aa:nt"
    },
    {
      "index": 31,
      "atom1_serNum": 125,
      "atom2_serNum": 189,
      "donAcc_type": "standard",
      "distance": 2.944,
      "atom1_id": "///A/16/N",
      "atom2_id": "///A/24/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 32,
      "atom1_serNum": 130,
      "atom2_serNum": 186,
      "donAcc_type": "acceptable",
      "distance": 2.899,
      "atom1_id": "///A/16/OG1",
      "atom2_id": "///A/24/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 33,
      "atom1_serNum": 139,
      "atom2_serNum": 860,
      "donAcc_type": "standard",
      "distance": 2.725,
      "atom1_id": "///A/18/O",
      "atom2_id": "///A/111/NE2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 34,
      "atom1_serNum": 139,
      "atom2_serNum": 894,
      "donAcc_type": "standard",
      "distance": 3.661,
      "atom1_id": "///A/18/O",
      "atom2_id": "///A/114/NH1",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 35,
      "atom1_serNum": 144,
      "atom2_serNum": 182,
      "donAcc_type": "acceptable",
      "distance": 3.030,
      "atom1_id": "///A/19/N",
      "atom2_id": "///A/23/ND1",
      "atom_pair": "N:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 36,
      "atom1_serNum": 147,
      "atom2_serNum": 168,
      "donAcc_type": "standard",
      "distance": 2.902,
      "atom1_id": "///A/19/O",
      "atom2_id": "///A/22/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 37,
      "atom1_serNum": 147,
      "atom2_serNum": 176,
      "donAcc_type": "standard",
      "distance": 2.814,
      "atom1_id": "///A/19/O",
      "atom2_id": "///A/23/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 38,
      "atom1_serNum": 150,
      "atom2_serNum": 159,
      "donAcc_type": "standard",
      "distance": 2.992,
      "atom1_id": "///A/19/OD1",
      "atom2_id": "///A/21/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 39,
      "atom1_serNum": 155,
      "atom2_serNum": 945,
      "donAcc_type": "standard",
      "distance": 2.878,
      "atom1_id": "///A/20/O",
      "atom2_id": "///A/119/NE2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 40,
      "atom1_serNum": 166,
      "atom2_serNum": 935,
      "donAcc_type": "standard",
      "distance": 2.797,
      "atom1_id": "///A/21/OE1",
      "atom2_id": "///A/118/NZ",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 41,
      "atom1_serNum": 171,
      "atom2_serNum": 446,
      "donAcc_type": "standard",
      "distance": 2.897,
      "atom1_id": "///A/22/O",
      "atom2_id": "///A/57/NZ",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 42,
      "atom1_serNum": 179,
      "atom2_serNum": 945,
      "donAcc_type": "standard",
      "distance": 3.014,
      "atom1_id": "///A/23/O",
      "atom2_id": "///A/119/NE2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 43,
      "atom1_serNum": 198,
      "atom2_serNum": 393,
      "donAcc_type": "standard",
      "distance": 3.029,
      "atom1_id": "///A/25/O",
      "atom2_id": "///A/50/NE2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 44,
      "atom1_serNum": 206,
      "atom2_serNum": 367,
      "donAcc_type": "standard",
      "distance": 2.882,
      "atom1_id": "///A/26/O",
      "atom2_id": "///A/48/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 45,
      "atom1_serNum": 218,
      "atom2_serNum": 1300,
      "donAcc_type": "standard",
      "distance": 2.963,
      "atom1_id": "///A/27/OE1",
      "atom2_id": "///A/160/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 46,
      "atom1_serNum": 219,
      "atom2_serNum": 575,
      "donAcc_type": "standard",
      "distance": 3.074,
      "atom1_id": "///A/27/OE2",
      "atom2_id": "///A/74/NH2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 47,
      "atom1_serNum": 220,
      "atom2_serNum": 357,
      "donAcc_type": "standard",
      "distance": 2.978,
      "atom1_id": "///A/28/N",
      "atom2_id": "///A/46/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 48,
      "atom1_serNum": 224,
      "atom2_serNum": 354,
      "donAcc_type": "standard",
      "distance": 2.951,
      "atom1_id": "///A/28/O",
      "atom2_id": "///A/46/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 49,
      "atom1_serNum": 238,
      "atom2_serNum": 343,
      "donAcc_type": "standard",
      "distance": 3.966,
      "atom1_id": "///A/30/N",
      "atom2_id": "///A/44/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 50,
      "atom1_serNum": 241,
      "atom2_serNum": 336,
      "donAcc_type": "standard",
      "distance": 2.773,
      "atom1_id": "///A/30/O",
      "atom2_id": "///A/43/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 51,
      "atom1_serNum": 253,
      "atom2_serNum": 325,
      "donAcc_type": "standard",
      "distance": 2.918,
      "atom1_id": "///A/32/N",
      "atom2_id": "///A/41/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 52,
      "atom1_serNum": 256,
      "atom2_serNum": 314,
      "donAcc_type": "standard",
      "distance": 2.835,
      "atom1_id": "///A/32/O",
      "atom2_id": "///A/40/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 53,
      "atom1_serNum": 256,
      "atom2_serNum": 322,
      "donAcc_type": "standard",
      "distance": 3.352,
      "atom1_id": "///A/32/O",
      "atom2_id": "///A/41/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 54,
      "atom1_serNum": 265,
      "atom2_serNum": 270,
      "donAcc_type": "acceptable",
      "distance": 2.903,
      "atom1_id": "///A/33/OG1",
      "atom2_id": "///A/34/O",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 55,
      "atom1_serNum": 267,
      "atom2_serNum": 301,
      "donAcc_type": "standard",
      "distance": 2.926,
      "atom1_id": "///A/34/N",
      "atom2_id": "///A/38/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 56,
      "atom1_serNum": 270,
      "atom2_serNum": 290,
      "donAcc_type": "standard",
      "distance": 3.076,
      "atom1_id": "///A/34/O",
      "atom2_id": "///A/37/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 57,
      "atom1_serNum": 273,
      "atom2_serNum": 281,
      "donAcc_type": "standard",
      "distance": 2.848,
      "atom1_id": "///A/34/OD1",
      "atom2_id": "///A/36/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 58,
      "atom1_serNum": 273,
      "atom2_serNum": 290,
      "donAcc_type": "standard",
      "distance": 2.997,
      "atom1_id": "///A/34/OD1",
      "atom2_id": "///A/37/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 59,
      "atom1_serNum": 273,
      "atom2_serNum": 298,
      "donAcc_type": "standard",
      "distance": 2.884,
      "atom1_id": "///A/34/OD1",
      "atom2_id": "///A/38/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 60,
      "atom1_serNum": 274,
      "atom2_serNum": 305,
      "donAcc_type": "standard",
      "distance": 2.867,
      "atom1_id": "///A/34/OD2",
      "atom2_id": "///A/38/ND2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 61,
      "atom1_serNum": 278,
      "atom2_serNum": 280,
      "donAcc_type": "acceptable",
      "distance": 3.139,
      "atom1_id": "///A/35/O",
      "atom2_id": "///A/35/OG",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 62,
      "atom1_serNum": 288,
      "atom2_serNum": 1434,
      "donAcc_type": "standard",
      "distance": 2.589,
      "atom1_id": "///A/36/OE1",
      "atom2_id": "///A/175/NH1",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 63,
      "atom1_serNum": 301,
      "atom2_serNum": 314,
      "donAcc_type": "standard",
      "distance": 3.246,
      "atom1_id": "///A/38/O",
      "atom2_id": "///A/40/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 64,
      "atom1_serNum": 335,
      "atom2_serNum": 1346,
      "donAcc_type": "standard",
      "distance": 2.958,
      "atom1_id": "///A/42/OE2",
      "atom2_id": "///A/165/NH1",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 65,
      "atom1_serNum": 365,
      "atom2_serNum": 608,
      "donAcc_type": "acceptable",
      "distance": 2.713,
      "atom1_id": "///A/47/O",
      "atom2_id": "///A/78/OG",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 66,
      "atom1_serNum": 375,
      "atom2_serNum": 621,
      "donAcc_type": "standard",
      "distance": 2.940,
      "atom1_id": "///A/49/N",
      "atom2_id": "///A/80/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 67,
      "atom1_serNum": 381,
      "atom2_serNum": 579,
      "donAcc_type": "acceptable",
      "distance": 3.275,
      "atom1_id": "///A/49/ND1",
      "atom2_id": "///A/75/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 68,
      "atom1_serNum": 393,
      "atom2_serNum": 639,
      "donAcc_type": "standard",
      "distance": 2.811,
      "atom1_id": "///A/50/NE2",
      "atom2_id": "///A/82/OE2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 69,
      "atom1_serNum": 397,
      "atom2_serNum": 416,
      "donAcc_type": "standard",
      "distance": 2.960,
      "atom1_id": "///A/51/O",
      "atom2_id": "///A/54/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 70,
      "atom1_serNum": 397,
      "atom2_serNum": 425,
      "donAcc_type": "standard",
      "distance": 3.118,
      "atom1_id": "///A/51/O",
      "atom2_id": "///A/55/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 71,
      "atom1_serNum": 404,
      "atom2_serNum": 433,
      "donAcc_type": "standard",
      "distance": 2.684,
      "atom1_id": "///A/52/O",
      "atom2_id": "///A/56/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 72,
      "atom1_serNum": 408,
      "atom2_serNum": 593,
      "donAcc_type": "standard",
      "distance": 2.957,
      "atom1_id": "///A/52/OE1",
      "atom2_id": "///A/76/NH2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 73,
      "atom1_serNum": 409,
      "atom2_serNum": 590,
      "donAcc_type": "standard",
      "distance": 2.579,
      "atom1_id": "///A/52/OE2",
      "atom2_id": "///A/76/NE",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 74,
      "atom1_serNum": 419,
      "atom2_serNum": 438,
      "donAcc_type": "standard",
      "distance": 3.097,
      "atom1_id": "///A/54/O",
      "atom2_id": "///A/57/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 75,
      "atom1_serNum": 423,
      "atom2_serNum": 446,
      "donAcc_type": "standard",
      "distance": 3.347,
      "atom1_id": "///A/54/OE1",
      "atom2_id": "///A/57/NZ",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 76,
      "atom1_serNum": 428,
      "atom2_serNum": 447,
      "donAcc_type": "standard",
      "distance": 3.107,
      "atom1_id": "///A/55/O",
      "atom2_id": "///A/58/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 77,
      "atom1_serNum": 458,
      "atom2_serNum": 492,
      "donAcc_type": "standard",
      "distance": 2.801,
      "atom1_id": "///A/59/O",
      "atom2_id": "///A/63/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 78,
      "atom1_serNum": 458,
      "atom2_serNum": 497,
      "donAcc_type": "acceptable",
      "distance": 2.840,
      "atom1_id": "///A/59/O",
      "atom2_id": "///A/63/OG1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 79,
      "atom1_serNum": 461,
      "atom2_serNum": 486,
      "donAcc_type": "standard",
      "distance": 2.806,
      "atom1_id": "///A/59/OD1",
      "atom2_id": "///A/62/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 80,
      "atom1_serNum": 466,
      "atom2_serNum": 499,
      "donAcc_type": "standard",
      "distance": 2.879,
      "atom1_id": "///A/60/O",
      "atom2_id": "///A/64/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 81,
      "atom1_serNum": 466,
      "atom2_serNum": 504,
      "donAcc_type": "acceptable",
      "distance": 2.792,
      "atom1_id": "///A/60/O",
      "atom2_id": "///A/64/OG1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 82,
      "atom1_serNum": 475,
      "atom2_serNum": 504,
      "donAcc_type": "acceptable",
      "distance": 3.243,
      "atom1_id": "///A/61/O",
      "atom2_id": "///A/64/OG1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 83,
      "atom1_serNum": 475,
      "atom2_serNum": 506,
      "donAcc_type": "standard",
      "distance": 2.924,
      "atom1_id": "///A/61/O",
      "atom2_id": "///A/65/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 84,
      "atom1_serNum": 475,
      "atom2_serNum": 511,
      "donAcc_type": "acceptable",
      "distance": 2.727,
      "atom1_id": "///A/61/O",
      "atom2_id": "///A/65/OG1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 85,
      "atom1_serNum": 489,
      "atom2_serNum": 513,
      "donAcc_type": "standard",
      "distance": 2.902,
      "atom1_id": "///A/62/O",
      "atom2_id": "///A/66/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 86,
      "atom1_serNum": 495,
      "atom2_serNum": 523,
      "donAcc_type": "standard",
      "distance": 2.926,
      "atom1_id": "///A/63/O",
      "atom2_id": "///A/67/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 87,
      "atom1_serNum": 495,
      "atom2_serNum": 528,
      "donAcc_type": "acceptable",
      "distance": 2.635,
      "atom1_id": "///A/63/O",
      "atom2_id": "///A/67/OG1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 88,
      "atom1_serNum": 502,
      "atom2_serNum": 530,
      "donAcc_type": "standard",
      "distance": 2.938,
      "atom1_id": "///A/64/O",
      "atom2_id": "///A/68/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 89,
      "atom1_serNum": 509,
      "atom2_serNum": 535,
      "donAcc_type": "standard",
      "distance": 3.150,
      "atom1_id": "///A/65/O",
      "atom2_id": "///A/69/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 90,
      "atom1_serNum": 516,
      "atom2_serNum": 545,
      "donAcc_type": "standard",
      "distance": 3.154,
      "atom1_id": "///A/66/O",
      "atom2_id": "///A/71/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 91,
      "atom1_serNum": 516,
      "atom2_serNum": 553,
      "donAcc_type": "standard",
      "distance": 2.919,
      "atom1_id": "///A/66/O",
      "atom2_id": "///A/72/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 92,
      "atom1_serNum": 522,
      "atom2_serNum": 1516,
      "donAcc_type": "standard",
      "distance": 2.924,
      "atom1_id": "///A/66/NE2",
      "atom2_id": "///D/604/O3'",
      "atom_pair": "N:O",
      "residue_pair": "aa:nt"
    },
    {
      "index": 93,
      "atom1_serNum": 526,
      "atom2_serNum": 541,
      "donAcc_type": "standard",
      "distance": 2.990,
      "atom1_id": "///A/67/O",
      "atom2_id": "///A/70/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 94,
      "atom1_serNum": 540,
      "atom2_serNum": 545,
      "donAcc_type": "acceptable",
      "distance": 3.125,
      "atom1_id": "///A/69/OG",
      "atom2_id": "///A/71/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 95,
      "atom1_serNum": 544,
      "atom2_serNum": 565,
      "donAcc_type": "standard",
      "distance": 3.179,
      "atom1_id": "///A/70/O",
      "atom2_id": "///A/74/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 96,
      "atom1_serNum": 548,
      "atom2_serNum": 576,
      "donAcc_type": "standard",
      "distance": 2.743,
      "atom1_id": "///A/71/O",
      "atom2_id": "///A/75/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 97,
      "atom1_serNum": 556,
      "atom2_serNum": 583,
      "donAcc_type": "standard",
      "distance": 2.893,
      "atom1_id": "///A/72/O",
      "atom2_id": "///A/76/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 98,
      "atom1_serNum": 563,
      "atom2_serNum": 594,
      "donAcc_type": "standard",
      "distance": 2.997,
      "atom1_id": "///A/73/O",
      "atom2_id": "///A/77/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 99,
      "atom1_serNum": 568,
      "atom2_serNum": 603,
      "donAcc_type": "standard",
      "distance": 2.888,
      "atom1_id": "///A/74/O",
      "atom2_id": "///A/78/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 100,
      "atom1_serNum": 608,
      "atom2_serNum": 618,
      "donAcc_type": "acceptable",
      "distance": 2.988,
      "atom1_id": "///A/78/OG",
      "atom2_id": "///A/80/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 101,
      "atom1_serNum": 625,
      "atom2_serNum": 656,
      "donAcc_type": "standard",
      "distance": 2.842,
      "atom1_id": "///A/81/N",
      "atom2_id": "///A/84/OE1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 102,
      "atom1_serNum": 628,
      "atom2_serNum": 658,
      "donAcc_type": "standard",
      "distance": 2.866,
      "atom1_id": "///A/81/O",
      "atom2_id": "///A/85/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 103,
      "atom1_serNum": 631,
      "atom2_serNum": 638,
      "donAcc_type": "standard",
      "distance": 3.006,
      "atom1_id": "///A/82/N",
      "atom2_id": "///A/82/OE1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 104,
      "atom1_serNum": 634,
      "atom2_serNum": 663,
      "donAcc_type": "standard",
      "distance": 2.820,
      "atom1_id": "///A/82/O",
      "atom2_id": "///A/86/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 105,
      "atom1_serNum": 643,
      "atom2_serNum": 671,
      "donAcc_type": "standard",
      "distance": 2.905,
      "atom1_id": "///A/83/O",
      "atom2_id": "///A/87/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 106,
      "atom1_serNum": 647,
      "atom2_serNum": 971,
      "donAcc_type": "standard",
      "distance": 2.899,
      "atom1_id": "///A/83/OE1",
      "atom2_id": "///A/122/NH2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 107,
      "atom1_serNum": 652,
      "atom2_serNum": 679,
      "donAcc_type": "standard",
      "distance": 2.915,
      "atom1_id": "///A/84/O",
      "atom2_id": "///A/88/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 108,
      "atom1_serNum": 661,
      "atom2_serNum": 688,
      "donAcc_type": "standard",
      "distance": 2.953,
      "atom1_id": "///A/85/O",
      "atom2_id": "///A/89/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 109,
      "atom1_serNum": 661,
      "atom2_serNum": 693,
      "donAcc_type": "acceptable",
      "distance": 2.926,
      "atom1_id": "///A/85/O",
      "atom2_id": "///A/89/OG1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 110,
      "atom1_serNum": 666,
      "atom2_serNum": 695,
      "donAcc_type": "standard",
      "distance": 2.809,
      "atom1_id": "///A/86/O",
      "atom2_id": "///A/90/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 111,
      "atom1_serNum": 674,
      "atom2_serNum": 703,
      "donAcc_type": "standard",
      "distance": 2.942,
      "atom1_id": "///A/87/O",
      "atom2_id": "///A/91/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 112,
      "atom1_serNum": 677,
      "atom2_serNum": 970,
      "donAcc_type": "standard",
      "distance": 3.046,
      "atom1_id": "///A/87/OD1",
      "atom2_id": "///A/122/NH1",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 113,
      "atom1_serNum": 677,
      "atom2_serNum": 971,
      "donAcc_type": "standard",
      "distance": 3.161,
      "atom1_id": "///A/87/OD1",
      "atom2_id": "///A/122/NH2",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 114,
      "atom1_serNum": 682,
      "atom2_serNum": 708,
      "donAcc_type": "standard",
      "distance": 3.179,
      "atom1_id": "///A/88/O",
      "atom2_id": "///A/92/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 115,
      "atom1_serNum": 691,
      "atom2_serNum": 719,
      "donAcc_type": "standard",
      "distance": 2.901,
      "atom1_id": "///A/89/O",
      "atom2_id": "///A/93/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 116,
      "atom1_serNum": 698,
      "atom2_serNum": 727,
      "donAcc_type": "standard",
      "distance": 3.007,
      "atom1_id": "///A/90/O",
      "atom2_id": "///A/94/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 117,
      "atom1_serNum": 706,
      "atom2_serNum": 743,
      "donAcc_type": "questionable",
      "distance": 3.004,
      "atom1_id": "///A/91/O",
      "atom2_id": "///A/95/OE1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 118,
      "atom1_serNum": 711,
      "atom2_serNum": 736,
      "donAcc_type": "standard",
      "distance": 3.105,
      "atom1_id": "///A/92/O",
      "atom2_id": "///A/95/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 119,
      "atom1_serNum": 722,
      "atom2_serNum": 745,
      "donAcc_type": "standard",
      "distance": 2.960,
      "atom1_id": "///A/93/O",
      "atom2_id": "///A/96/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 120,
      "atom1_serNum": 722,
      "atom2_serNum": 759,
      "donAcc_type": "standard",
      "distance": 3.040,
      "atom1_id": "///A/93/O",
      "atom2_id": "///A/97/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 121,
      "atom1_serNum": 762,
      "atom2_serNum": 1005,
      "donAcc_type": "acceptable",
      "distance": 2.554,
      "atom1_id": "///A/97/O",
      "atom2_id": "///A/126/OH",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 122,
      "atom1_serNum": 769,
      "atom2_serNum": 786,
      "donAcc_type": "standard",
      "distance": 3.538,
      "atom1_id": "///A/98/O",
      "atom2_id": "///A/101/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 123,
      "atom1_serNum": 782,
      "atom2_serNum": 997,
      "donAcc_type": "standard",
      "distance": 2.771,
      "atom1_id": "///A/100/N",
      "atom2_id": "///A/126/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 124,
      "atom1_serNum": 798,
      "atom2_serNum": 1017,
      "donAcc_type": "standard",
      "distance": 2.780,
      "atom1_id": "///A/102/O",
      "atom2_id": "///A/128/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 125,
      "atom1_serNum": 800,
      "atom2_serNum": 804,
      "donAcc_type": "acceptable",
      "distance": 2.785,
      "atom1_id": "///A/102/OG",
      "atom2_id": "///A/103/O",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 126,
      "atom1_serNum": 808,
      "atom2_serNum": 1042,
      "donAcc_type": "standard",
      "distance": 3.148,
      "atom1_id": "///A/104/N",
      "atom2_id": "///A/130/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 127,
      "atom1_serNum": 811,
      "atom2_serNum": 1062,
      "donAcc_type": "standard",
      "distance": 2.759,
      "atom1_id": "///A/104/O",
      "atom2_id": "///A/132/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 128,
      "atom1_serNum": 822,
      "atom2_serNum": 1065,
      "donAcc_type": "standard",
      "distance": 3.115,
      "atom1_id": "///A/106/N",
      "atom2_id": "///A/132/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 129,
      "atom1_serNum": 825,
      "atom2_serNum": 1078,
      "donAcc_type": "standard",
      "distance": 2.845,
      "atom1_id": "///A/106/O",
      "atom2_id": "///A/134/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 130,
      "atom1_serNum": 832,
      "atom2_serNum": 1264,
      "donAcc_type": "standard",
      "distance": 2.675,
      "atom1_id": "///A/107/OD1",
      "atom2_id": "///A/154/NZ",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 131,
      "atom1_serNum": 832,
      "atom2_serNum": 1362,
      "donAcc_type": "acceptable",
      "distance": 2.525,
      "atom1_id": "///A/107/OD1",
      "atom2_id": "///A/167/OG",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 132,
      "atom1_serNum": 833,
      "atom2_serNum": 1090,
      "donAcc_type": "acceptable",
      "distance": 2.791,
      "atom1_id": "///A/107/ND2",
      "atom2_id": "///A/135/OG",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 133,
      "atom1_serNum": 833,
      "atom2_serNum": 1384,
      "donAcc_type": "standard",
      "distance": 3.194,
      "atom1_id": "///A/107/ND2",
      "atom2_id": "///A/170/OE2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 134,
      "atom1_serNum": 834,
      "atom2_serNum": 1076,
      "donAcc_type": "standard",
      "distance": 2.899,
      "atom1_id": "///A/108/N",
      "atom2_id": "///A/133/OD1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 135,
      "atom1_serNum": 837,
      "atom2_serNum": 852,
      "donAcc_type": "standard",
      "distance": 3.030,
      "atom1_id": "///A/108/O",
      "atom2_id": "///A/111/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 136,
      "atom1_serNum": 839,
      "atom2_serNum": 1489,
      "donAcc_type": "acceptable",
      "distance": 3.016,
      "atom1_id": "///A/108/OG",
      "atom2_id": "///D/603/OP1",
      "atom_pair": "O:O",
      "residue_pair": "aa:nt"
    },
    {
      "index": 137,
      "atom1_serNum": 843,
      "atom2_serNum": 874,
      "donAcc_type": "standard",
      "distance": 2.911,
      "atom1_id": "///A/109/O",
      "atom2_id": "///A/113/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 138,
      "atom1_serNum": 851,
      "atom2_serNum": 885,
      "donAcc_type": "standard",
      "distance": 2.997,
      "atom1_id": "///A/110/O",
      "atom2_id": "///A/114/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 139,
      "atom1_serNum": 855,
      "atom2_serNum": 896,
      "donAcc_type": "standard",
      "distance": 3.251,
      "atom1_id": "///A/111/O",
      "atom2_id": "///A/115/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 140,
      "atom1_serNum": 859,
      "atom2_serNum": 894,
      "donAcc_type": "standard",
      "distance": 3.051,
      "atom1_id": "///A/111/OE1",
      "atom2_id": "///A/114/NH1",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 141,
      "atom1_serNum": 865,
      "atom2_serNum": 907,
      "donAcc_type": "standard",
      "distance": 2.857,
      "atom1_id": "///A/112/O",
      "atom2_id": "///A/116/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 142,
      "atom1_serNum": 877,
      "atom2_serNum": 915,
      "donAcc_type": "standard",
      "distance": 2.800,
      "atom1_id": "///A/113/O",
      "atom2_id": "///A/117/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 143,
      "atom1_serNum": 881,
      "atom2_serNum": 988,
      "donAcc_type": "standard",
      "distance": 2.831,
      "atom1_id": "///A/113/NE",
      "atom2_id": "///A/124/OE2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 144,
      "atom1_serNum": 883,
      "atom2_serNum": 1020,
      "donAcc_type": "standard",
      "distance": 3.189,
      "atom1_id": "///A/113/NH1",
      "atom2_id": "///A/128/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 145,
      "atom1_serNum": 883,
      "atom2_serNum": 1042,
      "donAcc_type": "standard",
      "distance": 3.182,
      "atom1_id": "///A/113/NH1",
      "atom2_id": "///A/130/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 146,
      "atom1_serNum": 884,
      "atom2_serNum": 988,
      "donAcc_type": "standard",
      "distance": 2.915,
      "atom1_id": "///A/113/NH2",
      "atom2_id": "///A/124/OE2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 147,
      "atom1_serNum": 884,
      "atom2_serNum": 1020,
      "donAcc_type": "standard",
      "distance": 2.747,
      "atom1_id": "///A/113/NH2",
      "atom2_id": "///A/128/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 148,
      "atom1_serNum": 888,
      "atom2_serNum": 927,
      "donAcc_type": "standard",
      "distance": 3.225,
      "atom1_id": "///A/114/O",
      "atom2_id": "///A/118/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 149,
      "atom1_serNum": 899,
      "atom2_serNum": 936,
      "donAcc_type": "standard",
      "distance": 2.856,
      "atom1_id": "///A/115/O",
      "atom2_id": "///A/119/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 150,
      "atom1_serNum": 910,
      "atom2_serNum": 946,
      "donAcc_type": "standard",
      "distance": 2.814,
      "atom1_id": "///A/116/O",
      "atom2_id": "///A/120/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 151,
      "atom1_serNum": 910,
      "atom2_serNum": 954,
      "donAcc_type": "standard",
      "distance": 3.090,
      "atom1_id": "///A/116/O",
      "atom2_id": "///A/121/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 152,
      "atom1_serNum": 949,
      "atom2_serNum": 972,
      "donAcc_type": "standard",
      "distance": 2.902,
      "atom1_id": "///A/120/O",
      "atom2_id": "///A/123/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 153,
      "atom1_serNum": 949,
      "atom2_serNum": 980,
      "donAcc_type": "standard",
      "distance": 2.940,
      "atom1_id": "///A/120/O",
      "atom2_id": "///A/124/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 154,
      "atom1_serNum": 957,
      "atom2_serNum": 989,
      "donAcc_type": "standard",
      "distance": 2.961,
      "atom1_id": "///A/121/O",
      "atom2_id": "///A/125/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 155,
      "atom1_serNum": 975,
      "atom2_serNum": 994,
      "donAcc_type": "standard",
      "distance": 2.985,
      "atom1_id": "///A/123/O",
      "atom2_id": "///A/126/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 156,
      "atom1_serNum": 983,
      "atom2_serNum": 1006,
      "donAcc_type": "standard",
      "distance": 3.135,
      "atom1_id": "///A/124/O",
      "atom2_id": "///A/127/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 157,
      "atom1_serNum": 1023,
      "atom2_serNum": 1039,
      "donAcc_type": "acceptable",
      "distance": 3.059,
      "atom1_id": "///A/128/ND1",
      "atom2_id": "///A/130/N",
      "atom_pair": "N:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 158,
      "atom1_serNum": 1073,
      "atom2_serNum": 1091,
      "donAcc_type": "standard",
      "distance": 2.999,
      "atom1_id": "///A/133/O",
      "atom2_id": "///A/136/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 159,
      "atom1_serNum": 1076,
      "atom2_serNum": 1085,
      "donAcc_type": "standard",
      "distance": 2.853,
      "atom1_id": "///A/133/OD1",
      "atom2_id": "///A/135/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 160,
      "atom1_serNum": 1081,
      "atom2_serNum": 1098,
      "donAcc_type": "standard",
      "distance": 3.027,
      "atom1_id": "///A/134/O",
      "atom2_id": "///A/137/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 161,
      "atom1_serNum": 1081,
      "atom2_serNum": 1106,
      "donAcc_type": "standard",
      "distance": 3.100,
      "atom1_id": "///A/134/O",
      "atom2_id": "///A/138/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 162,
      "atom1_serNum": 1088,
      "atom2_serNum": 1115,
      "donAcc_type": "standard",
      "distance": 2.941,
      "atom1_id": "///A/135/O",
      "atom2_id": "///A/139/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 163,
      "atom1_serNum": 1090,
      "atom2_serNum": 1489,
      "donAcc_type": "acceptable",
      "distance": 2.515,
      "atom1_id": "///A/135/OG",
      "atom2_id": "///D/603/OP1",
      "atom_pair": "O:O",
      "residue_pair": "aa:nt"
    },
    {
      "index": 164,
      "atom1_serNum": 1094,
      "atom2_serNum": 1124,
      "donAcc_type": "standard",
      "distance": 3.087,
      "atom1_id": "///A/136/O",
      "atom2_id": "///A/140/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 165,
      "atom1_serNum": 1101,
      "atom2_serNum": 1132,
      "donAcc_type": "standard",
      "distance": 2.892,
      "atom1_id": "///A/137/O",
      "atom2_id": "///A/141/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 166,
      "atom1_serNum": 1101,
      "atom2_serNum": 1137,
      "donAcc_type": "acceptable",
      "distance": 2.804,
      "atom1_id": "///A/137/O",
      "atom2_id": "///A/141/OG1",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 167,
      "atom1_serNum": 1109,
      "atom2_serNum": 1139,
      "donAcc_type": "standard",
      "distance": 2.867,
      "atom1_id": "///A/138/O",
      "atom2_id": "///A/142/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 168,
      "atom1_serNum": 1114,
      "atom2_serNum": 1383,
      "donAcc_type": "standard",
      "distance": 2.812,
      "atom1_id": "///A/138/NZ",
      "atom2_id": "///A/170/OE1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 169,
      "atom1_serNum": 1118,
      "atom2_serNum": 1150,
      "donAcc_type": "standard",
      "distance": 3.281,
      "atom1_id": "///A/139/O",
      "atom2_id": "///A/143/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 170,
      "atom1_serNum": 1122,
      "atom2_serNum": 1146,
      "donAcc_type": "standard",
      "distance": 3.654,
      "atom1_id": "///A/139/OE1",
      "atom2_id": "///A/142/NE",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 171,
      "atom1_serNum": 1122,
      "atom2_serNum": 1159,
      "donAcc_type": "standard",
      "distance": 2.296,
      "atom1_id": "///A/139/OE1",
      "atom2_id": "///A/143/NH1",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 172,
      "atom1_serNum": 1127,
      "atom2_serNum": 1161,
      "donAcc_type": "standard",
      "distance": 2.869,
      "atom1_id": "///A/140/O",
      "atom2_id": "///A/144/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 173,
      "atom1_serNum": 1135,
      "atom2_serNum": 1175,
      "donAcc_type": "standard",
      "distance": 2.870,
      "atom1_id": "///A/141/O",
      "atom2_id": "///A/145/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 174,
      "atom1_serNum": 1178,
      "atom2_serNum": 1200,
      "donAcc_type": "standard",
      "distance": 3.046,
      "atom1_id": "///A/145/O",
      "atom2_id": "///A/148/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 175,
      "atom1_serNum": 1187,
      "atom2_serNum": 1207,
      "donAcc_type": "standard",
      "distance": 2.956,
      "atom1_id": "///A/146/O",
      "atom2_id": "///A/149/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 176,
      "atom1_serNum": 1194,
      "atom2_serNum": 1215,
      "donAcc_type": "standard",
      "distance": 3.236,
      "atom1_id": "///A/147/O",
      "atom2_id": "///A/150/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 177,
      "atom1_serNum": 1203,
      "atom2_serNum": 1224,
      "donAcc_type": "standard",
      "distance": 3.056,
      "atom1_id": "///A/148/O",
      "atom2_id": "///A/151/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 178,
      "atom1_serNum": 1210,
      "atom2_serNum": 1239,
      "donAcc_type": "standard",
      "distance": 3.378,
      "atom1_id": "///A/149/O",
      "atom2_id": "///A/152/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 179,
      "atom1_serNum": 1210,
      "atom2_serNum": 1242,
      "donAcc_type": "questionable",
      "distance": 3.023,
      "atom1_id": "///A/149/O",
      "atom2_id": "///A/152/O",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 180,
      "atom1_serNum": 1264,
      "atom2_serNum": 1384,
      "donAcc_type": "standard",
      "distance": 2.600,
      "atom1_id": "///A/154/NZ",
      "atom2_id": "///A/170/OE2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 181,
      "atom1_serNum": 1265,
      "atom2_serNum": 1356,
      "donAcc_type": "standard",
      "distance": 2.589,
      "atom1_id": "///A/155/N",
      "atom2_id": "///A/166/OE2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 182,
      "atom1_serNum": 1272,
      "atom2_serNum": 1355,
      "donAcc_type": "standard",
      "distance": 2.834,
      "atom1_id": "///A/156/N",
      "atom2_id": "///A/166/OE1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 183,
      "atom1_serNum": 1276,
      "atom2_serNum": 1327,
      "donAcc_type": "standard",
      "distance": 3.226,
      "atom1_id": "///A/157/N",
      "atom2_id": "///A/163/OD1",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 184,
      "atom1_serNum": 1282,
      "atom2_serNum": 1328,
      "donAcc_type": "standard",
      "distance": 2.991,
      "atom1_id": "///A/158/N",
      "atom2_id": "///A/163/OD2",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 185,
      "atom1_serNum": 1291,
      "atom2_serNum": 1510,
      "donAcc_type": "standard",
      "distance": 2.762,
      "atom1_id": "///A/158/NE2",
      "atom2_id": "///D/604/OP2",
      "atom_pair": "N:O",
      "residue_pair": "aa:nt"
    },
    {
      "index": 186,
      "atom1_serNum": 1295,
      "atom2_serNum": 1313,
      "donAcc_type": "standard",
      "distance": 2.971,
      "atom1_id": "///A/159/O",
      "atom2_id": "///A/162/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 187,
      "atom1_serNum": 1295,
      "atom2_serNum": 1321,
      "donAcc_type": "standard",
      "distance": 2.910,
      "atom1_id": "///A/159/O",
      "atom2_id": "///A/163/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 188,
      "atom1_serNum": 1303,
      "atom2_serNum": 1329,
      "donAcc_type": "standard",
      "distance": 3.025,
      "atom1_id": "///A/160/O",
      "atom2_id": "///A/164/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 189,
      "atom1_serNum": 1308,
      "atom2_serNum": 1337,
      "donAcc_type": "standard",
      "distance": 2.940,
      "atom1_id": "///A/161/O",
      "atom2_id": "///A/165/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 190,
      "atom1_serNum": 1316,
      "atom2_serNum": 1348,
      "donAcc_type": "standard",
      "distance": 2.968,
      "atom1_id": "///A/162/O",
      "atom2_id": "///A/166/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 191,
      "atom1_serNum": 1324,
      "atom2_serNum": 1357,
      "donAcc_type": "standard",
      "distance": 2.901,
      "atom1_id": "///A/163/O",
      "atom2_id": "///A/167/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 192,
      "atom1_serNum": 1332,
      "atom2_serNum": 1363,
      "donAcc_type": "standard",
      "distance": 3.060,
      "atom1_id": "///A/164/O",
      "atom2_id": "///A/168/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 193,
      "atom1_serNum": 1340,
      "atom2_serNum": 1371,
      "donAcc_type": "standard",
      "distance": 3.045,
      "atom1_id": "///A/165/O",
      "atom2_id": "///A/169/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 194,
      "atom1_serNum": 1351,
      "atom2_serNum": 1376,
      "donAcc_type": "standard",
      "distance": 2.816,
      "atom1_id": "///A/166/O",
      "atom2_id": "///A/170/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 195,
      "atom1_serNum": 1360,
      "atom2_serNum": 1385,
      "donAcc_type": "standard",
      "distance": 3.048,
      "atom1_id": "///A/167/O",
      "atom2_id": "///A/171/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 196,
      "atom1_serNum": 1366,
      "atom2_serNum": 1393,
      "donAcc_type": "standard",
      "distance": 2.867,
      "atom1_id": "///A/168/O",
      "atom2_id": "///A/172/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 197,
      "atom1_serNum": 1374,
      "atom2_serNum": 1402,
      "donAcc_type": "standard",
      "distance": 2.897,
      "atom1_id": "///A/169/O",
      "atom2_id": "///A/173/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 198,
      "atom1_serNum": 1379,
      "atom2_serNum": 1413,
      "donAcc_type": "standard",
      "distance": 2.945,
      "atom1_id": "///A/170/O",
      "atom2_id": "///A/174/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 199,
      "atom1_serNum": 1383,
      "atom2_serNum": 1424,
      "donAcc_type": "acceptable",
      "distance": 2.449,
      "atom1_id": "///A/170/OE1",
      "atom2_id": "///A/174/OH",
      "atom_pair": "O:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 200,
      "atom1_serNum": 1388,
      "atom2_serNum": 1425,
      "donAcc_type": "standard",
      "distance": 2.955,
      "atom1_id": "///A/171/O",
      "atom2_id": "///A/175/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 201,
      "atom1_serNum": 1396,
      "atom2_serNum": 1436,
      "donAcc_type": "standard",
      "distance": 3.428,
      "atom1_id": "///A/172/O",
      "atom2_id": "///A/176/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 202,
      "atom1_serNum": 1405,
      "atom2_serNum": 1445,
      "donAcc_type": "standard",
      "distance": 2.916,
      "atom1_id": "///A/173/O",
      "atom2_id": "///A/177/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 203,
      "atom1_serNum": 1416,
      "atom2_serNum": 1450,
      "donAcc_type": "standard",
      "distance": 2.757,
      "atom1_id": "///A/174/O",
      "atom2_id": "///A/178/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 204,
      "atom1_serNum": 1416,
      "atom2_serNum": 1457,
      "donAcc_type": "standard",
      "distance": 3.132,
      "atom1_id": "///A/174/O",
      "atom2_id": "///A/179/N",
      "atom_pair": "O:N",
      "residue_pair": "aa:aa"
    },
    {
      "index": 205,
      "atom1_serNum": 1432,
      "atom2_serNum": 1480,
      "donAcc_type": "standard",
      "distance": 2.990,
      "atom1_id": "///A/175/NE",
      "atom2_id": "///A/181/O",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    },
    {
      "index": 206,
      "atom1_serNum": 1435,
      "atom2_serNum": 1485,
      "donAcc_type": "standard",
      "distance": 2.855,
      "atom1_id": "///A/175/NH2",
      "atom2_id": "///A/181/OXT",
      "atom_pair": "N:O",
      "residue_pair": "aa:aa"
    }
  ],
  "refCoords": {
    "purine": [
      "   12 ATOMS,    12 BONDS",
      "    1 N      -2.2500   5.0000   0.4000",
      "    2 N      -2.2500  -0.5000   0.4000",
      "    3 N      -2.2500  -0.5000  -0.4000",
      "    4 N      -2.2500   5.0000  -0.4000",
      "    5 C       1.2500   5.0000   0.4000",
      "    6 C       1.2500  -0.5000   0.4000",
      "    7 C       1.2500  -0.5000  -0.4000",
      "    8 C       1.2500   5.0000  -0.4000",
      "    9 C      -2.2500   5.0000   0.4000",
      "   10 C      -2.2500  -0.5000   0.4000",
      "   11 C      -2.2500  -0.5000  -0.4000",
      "   12 C      -2.2500   5.0000  -0.4000",
      "    1     1     2",
      "    2     2     3",
      "    3     3     4",
      "    4     4     1",
      "    5     5     6",
      "    6     6     7",
      "    7     7     8",
      "    8     5     8",
      "    9     9     5",
      "   10    10     6",
      "   11    11     7",
      "   12    12     8"
    ],
    "pyrimidine": [
      "   12 ATOMS,    12 BONDS",
      "    1 N      -2.2500   5.0000   0.4000",
      "    2 N      -2.2500   1.0000   0.4000",
      "    3 N      -2.2500   1.0000  -0.4000",
      "    4 N      -2.2500   5.0000  -0.4000",
      "    5 C       1.2500   5.0000   0.4000",
      "    6 C       1.2500   1.0000   0.4000",
      "    7 C       1.2500   1.0000  -0.4000",
      "    8 C       1.2500   5.0000  -0.4000",
      "    9 C      -2.2500   5.0000   0.4000",
      "   10 C      -2.2500   1.0000   0.4000",
      "   11 C      -2.2500   1.0000  -0.4000",
      "   12 C      -2.2500   5.0000  -0.4000",
      "    1     1     2",
      "    2     2     3",
      "    3     3     4",
      "    4     4     1",
      "    5     5     6",
      "    6     6     7",
      "    7     7     8",
      "    8     5     8",
      "    9     9     5",
      "   10    10     6",
      "   11    11     7",
      "   12    12     8"
    ],
    "wc_pair": [
      "   12 ATOMS,    12 BONDS",
      "    1 N      -2.2500   5.0000   0.4000",
      "    2 N      -2.2500  -5.0000   0.4000",
      "    3 N      -2.2500  -5.0000  -0.4000",
      "    4 N      -2.2500   5.0000  -0.4000",
      "    5 C       2.2500   5.0000   0.4000",
      "    6 C       2.2500  -5.0000   0.4000",
      "    7 C       2.2500  -5.0000  -0.4000",
      "    8 C       2.2500   5.0000  -0.4000",
      "    9 C      -2.2500   5.0000   0.4000",
      "   10 C      -2.2500  -5.0000   0.4000",
      "   11 C      -2.2500  -5.0000  -0.4000",
      "   12 C      -2.2500   5.0000  -0.4000",
      "    1     1     2",
      "    2     2     3",
      "    3     3     4",
      "    4     4     1",
      "    5     5     6",
      "    6     6     7",
      "    7     7     8",
      "    8     5     8",
      "    9     9     5",
      "   10    10     6",
      "   11    11     7",
      "   12    12     8"
    ]
  },
  "metadata": {
    "license": "http://innovation.columbia.edu/technologies/CU20391",
    "url": "http://x3dna.org/",
    "url_alt": "http://home.x3dna.org/",
    "forum": "http://forum.x3dna.org/",
    "citation": "Lu et al. (2015). 'DSSR: an integrated software tool for dissecting the spatial structure of RNA.' Nucleic Acids Res., 43(21):e142 [doi:10.1093/nar/gkv716].",
    "str_id": "6n6h",
    "num_aaChains": 1,
    "aaChains": "A=181",
    "num_naChains": 1,
    "naChains": "D=2",
    "num_atoms": 1720,
    "num_waters": 209,
    "num_metals": 1,
    "metals_desc": "Na=1",
    "num_notes": 52,
    "notes": [
      {
        "Aminors": "A-minor interactions (including types I and II)"
      },
      {
        "Cstem_index": "stem index of the 'Canonical' helix in k-turn"
      },
      {
        "Cstem_pair": "Cstem bp delineating the k-turn internal loop"
      },
      {
        "Dp": "perpendicular distance of the 3' P atom to the glycosidic bond"
      },
      {
        "GA_pair": "sheared G-A pair in k-turn"
      },
      {
        "HtypePknot": "H-type pseudoknot"
      },
      {
        "Kturn": "kink-turn (k-turn)"
      },
      {
        "LW": "Leontis-Westhof"
      },
      {
        "NCstem_index": "stem index of the 'Non-Canonical' helix in k-turn"
      },
      {
        "NCstem_pair": "NCstem bp delineating the k-turn internal loop"
      },
      {
        "Uturn": "U-turn of the UNR- or GNRA-type"
      },
      {
        "aa": "amino acid"
      },
      {
        "atom_pair": "symbols of the two atoms involved in an H-bond"
      },
      {
        "auxfiles": "auxiliary files"
      },
      {
        "glyco_bond": "conformation of base related to sugar (syn or anti)"
      },
      {
        "bb_type": "backbone conformation, BI or BII"
      },
      {
        "bending_angle": "angle between two helical axes"
      },
      {
        "bp": "base pair"
      },
      {
        "bseq": "base sequence in one-letter code"
      },
      {
        "bulge": "bulge loop"
      },
      {
        "coaxStacks": "coaxial stacking of stems within a helix"
      },
      {
        "dbn": "dot bracket notation"
      },
      {
        "desc": "description"
      },
      {
        "donAcc_type": "donor/acceptor type of the atom pair in an H-bond"
      },
      {
        "epsilon_zeta": "difference between epsilon and zeta torsion angles"
      },
      {
        "hairpin": "hairpin loop"
      },
      {
        "hbond": "hydrogen bond (H-bond)"
      },
      {
        "helix": "defined by base-stacking interactions, regardless of bp type and backbone connectivity"
      },
      {
        "id": "identifier"
      },
      {
        "iloop": "internal loop"
      },
      {
        "index": "serial number"
      },
      {
        "isoCanonPairs": "isolated canonical pairs"
      },
      {
        "junction": "(multi-branched) junction loop"
      },
      {
        "kissingLoop": "kissing loop"
      },
      {
        "multiplet": "3+ bases in a coplanar geometry"
      },
      {
        "na": "nucleic acid"
      },
      {
        "nonPair": "two nts not forming a pair, but with H-bonding/stacking interactions"
      },
      {
        "nonStack": "nucleotide not involved in stacking interactions"
      },
      {
        "nt": "nucleotide"
      },
      {
        "num": "number"
      },
      {
        "oArea": "overlap areas between two bases, including exocyclic atoms"
      },
      {
        "oArea_ring": "overlap areas between two bases, including only ring atoms"
      },
      {
        "phosContacts": "H-bonding and atom-capping interactions involving a phosphate"
      },
      {
        "residue_pair": "types of the two residues involved in an H-bond"
      },
      {
        "rmsd": "root-mean-squares deviation"
      },
      {
        "serNum": "serial number"
      },
      {
        "ssSegments": "single-stranded segments not involved in loops"
      },
      {
        "ssZp": "Z-coordinate of the 3' phosphorus atom with reference to the 5' base plane"
      },
      {
        "sstr": "secondary structure in dbn"
      },
      {
        "stem": "helix consisting of only canonical pairs, with a continuous backbone"
      },
      {
        "str_id": "structure identifier, derived from inpfile with extension removed"
      },
      {
        "vert_dist": "vertical distance from an atom to a base plane"
      }
    ],
    "num_auxfiles": 9,
    "auxfiles": [
      {
        "index": 1,
        "name": "dssr-2ndstrs.bpseq",
        "desc": "secondary structure in bpseq format"
      },
      {
        "index": 2,
        "name": "dssr-2ndstrs.ct",
        "desc": "secondary structure in connectivity table format"
      },
      {
        "index": 3,
        "name": "dssr-2ndstrs.dbn",
        "desc": "secondary structure in dot-bracket notation"
      },
      {
        "index": 4,
        "name": "dssr-torsions.txt",
        "desc": "backbone torsion angles and suite names"
      },
      {
        "index": 5,
        "name": "dssr-stacks.pdb",
        "desc": "an ensemble of base stacks"
      },
      {
        "index": 6,
        "name": "dssr-rotmat.txt",
        "desc": "position vector and rotation matrix"
      },
      {
        "index": 7,
        "name": "dssr-viewV.pdb",
        "desc": "vertical view of the principal moment of inertia"
      },
      {
        "index": 8,
        "name": "dssr-viewH.pdb",
        "desc": "horizontal view of the principal moment of inertia"
      },
      {
        "index": 9,
        "name": "dssr-viewT.pdb",
        "desc": "top view of the principal moment of inertia"
      }
    ],
    "time_used": "999"
  }
}
