MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 183.9920 19.6740 155.7270 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > -xIEibjPMxaXU3_ucKDOUg > 2024-05-01 09:18:21 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"XSB","auth_seq_id":3531} > 428 > 226 > 887 > 345 > 0 > 1 $$$$