CO ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -4.1340 5.2640 -0.8920 CO 0 2 0 0 0 0 0 0 0 0 0 0 M END > 8IxMKEbc3PSmdbM305JKnQ > 2025-07-13 12:20:36 > 0.9.12 > ligand > pdb-bcif > 3ut1 > atom_site > {"label_asym_id":"D","auth_seq_id":3} > 6 > 7 > 3 > 239 > 0 > 1 $$$$