CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 13.1020 31.4080 29.5320 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > gKxzSWwDZtqadOlECO14uw > 2025-07-14 15:55:57 > 0.9.12 > ligand > pdb-bcif > 3iit > atom_site > {"label_asym_id":"C","auth_seq_id":261} > 26 > 8 > 16 > 309 > 0 > 1 $$$$