CO ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 -77.2430 CO 0 2 0 0 0 0 0 0 0 0 0 0 M END > Ks8c0QWtpwzPxYW1SiNnug > 2025-07-12 10:00:04 > 0.9.12 > ligand > pdb-bcif > 4uuj > atom_site > {"label_asym_id":"K","auth_seq_id":1130} > 8 > 15 > 7 > 306 > 2 > 1 $$$$