CO ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.4900 1.3120 1.6560 CO 0 2 0 0 0 0 0 0 0 0 0 0 M END > XP4ZNCzjGbPFW7cIQSbm8w > 2025-07-08 08:36:53 > 0.9.12 > ligand > pdb-bcif > 3tk2 > atom_site > {"label_asym_id":"C","auth_seq_id":299} > 99 > 14 > 10 > 335 > 0 > 1 $$$$