MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 4.8220 126.7010 214.7710 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > gvHYzdMN0udkEcgIjPtTWQ > 2024-05-30 05:59:19 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"IV","auth_seq_id":3147} > 35 > 91 > 390 > 374 > 0 > 1 $$$$