MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -0.4680 31.0940 -6.1200 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > hjHpXO0uxHNnqqGtTqT18Q > 2025-07-09 17:44:45 > 0.9.12 > ligand > pdb-bcif > 4fs1 > atom_site > {"label_asym_id":"E","auth_seq_id":502} > 19 > 12 > 4 > 331 > 0 > 1 $$$$