CO ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 28.9140 19.0620 -4.3230 CO 0 2 0 0 0 0 0 0 0 0 0 0 M END > Ro5KOZctTiy1arDe5HrE5w > 2025-07-02 03:45:23 > 0.9.12 > ligand > pdb-bcif > 2r1n > atom_site > {"label_asym_id":"C","auth_seq_id":801} > 24 > 7 > 3 > 323 > 0 > 1 $$$$