CO ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 18.7790 -16.5360 12.8540 CO 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6_rcnAZRK5Uuz0RLkYQwlA > 2025-03-22 22:58:46 > 0.9.12 > ligand > pdb-bcif > 4pgz > atom_site > {"label_asym_id":"H","auth_seq_id":602} > 18 > 26 > 5 > 281 > 0 > 1 $$$$