MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 142.0260 -32.5030 199.7730 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > ftG4Z0N4pDhDIMVwviSHBg > 2024-08-23 06:24:10 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"RZB","auth_seq_id":3709} > 298 > 223 > 675 > 391 > 0 > 1 $$$$