CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -51.9640 28.5780 49.2450 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > -HQw4-nPYqFpef51XiD6BA > 2025-05-13 17:26:39 > 0.9.12 > ligand > pdb-bcif > 4em6 > atom_site > {"label_asym_id":"Q","auth_seq_id":604} > 60 > 18 > 46 > 308 > 0 > 1 $$$$