MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 134.4760 -55.7810 172.1860 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > N1HG-BKzjy-mAuCRPvZSFw > 2024-05-27 07:23:12 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"PTB","auth_seq_id":3549} > 217 > 223 > 582 > 254 > 0 > 1 $$$$