CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -15.2770 15.5980 -3.4520 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > VUa5xkqQOmnlCerg9OCeXQ > 2025-07-06 19:30:15 > 0.9.12 > ligand > pdb-bcif > 4u3s > atom_site > {"label_asym_id":"E","auth_seq_id":201} > 19 > 11 > 4 > 305 > 0 > 1 $$$$