{ "index": 55, "index_chain": 55, "chain_name": "A", "nt_resnum": 55, "nt_name": "PSU", "nt_code": "P", "is_modified": true, "nt_id": "A.PSU55", "linked_nts": [ "A.5MU54", "A.C56" ], "nt_type": "RNA", "dbn": ".", "summary": "modified,u-turn,anti,~C3'-endo,BI,non-canonical,non-pair-contact,helix,hairpin-loop,kissing-loop,cap-acceptor", "alpha": -49.745, "beta": 168.796, "gamma": 44.052, "delta": 76.601, "epsilon": -140.782, "zeta": -69.884, "epsilon_zeta": -70.898, "bb_type": "BI", "chi": -146.980, "glyco_bond": "anti", "C5prime_xyz": [ -1.547, 8.814, -0.015 ], "P_xyz": [ 1.037, 9.327, -0.263 ], "form": ".", "ssZp": 4.146, "Dp": 4.738, "splay_angle": 71.281, "splay_distance": 10.663, "splay_ratio": 0.583, "eta": 165.286, "theta": -115.181, "eta_prime": -173.556, "theta_prime": -155.397, "eta_base": -112.063, "theta_base": 145.093, "v0": 6.171, "v1": -29.939, "v2": 40.886, "v3": -38.275, "v4": 20.361, "amplitude": 41.536, "phase_angle": 10.150, "puckering": "C3'-endo", "sugar_class": "~C3'-endo", "bin": "33p", "cluster": "1a", "suiteness": 0.586, "filter_rmsd": 0.115, "frame": { "rmsd": 0.024, "origin": [ 73.442, 68.762, 35.732 ], "x_axis": [ -0.776, 0.626, 0.078 ], "y_axis": [ 0.367, 0.348, 0.863 ], "z_axis": [ 0.512, 0.698, -0.500 ], "quaternion": [ 0.134, 0.306, 0.810, 0.482 ] } }