UNX ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 17.8920 54.4070 11.3550 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > yYLc6q8dB5v7urrJyiCNiQ > 2024-06-05 09:52:14 > 0.9.11 > ligand > pdb-bcif > 5kch > atom_site > {"label_asym_id":"NA","auth_seq_id":539} > 56 > 76 > 6 > 251 > 0 > 1 $$$$