CO ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 18.7320 12.7030 23.5810 CO 0 2 0 0 0 0 0 0 0 0 0 0 M END > UEMVWyJyDSRfIyuFDOYBbA > 2025-07-03 14:18:57 > 0.9.12 > ligand > pdb-bcif > 4kez > atom_site > {"label_asym_id":"F","auth_seq_id":402} > 27 > 16 > 47 > 361 > 0 > 1 $$$$