MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 178.0000 50.8110 291.3160 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > kZrcnT7ELWGgjG2eaR1Liw > 2024-08-23 07:05:32 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"FPB","auth_seq_id":3437} > 255 > 201 > 597 > 373 > 0 > 1 $$$$