MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 75.4170 19.7660 52.6560 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > PmCzB6zO7-pjbpbHMwTSdw > 2025-07-07 19:36:32 > 0.9.12 > ligand > pdb-bcif > 4xfj > atom_site > {"label_asym_id":"D","auth_seq_id":502} > 61 > 30 > 19 > 319 > 0 > 1 $$$$