CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 12.1040 38.0460 -15.7540 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > se2APIEKRII7CDi0rxJHmg > 2023-03-31 03:41:10 > 0.9.9 > ligand > pdb-bcif > 4tvu > atom_site > {"label_asym_id":"AA","auth_seq_id":600} > 15 > 74 > 60 > 303 > 0 > 1 $$$$