MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 182.3520 7.7570 172.8340 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > TaIpwcxMkx-SaXAr0yCyRw > 2024-05-14 01:40:05 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"RTB","auth_seq_id":3551} > 268 > 248 > 873 > 371 > 0 > 1 $$$$