MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 39.4180 -124.9020 -56.3940 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > qSyPciqQaGC1pp_Hk7yAYw > 2024-05-11 01:53:59 > 0.9.11 > ligand > pdb-bcif > 4zer > atom_site > {"label_asym_id":"PRA","auth_seq_id":502} > 23 > 70 > 545 > 331 > 0 > 1 $$$$