CO ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 31.4890 21.1110 -3.4910 CO 0 2 0 0 0 0 0 0 0 0 0 0 M END > ZUExJT-Nw272etaDfaq6DA > 2025-07-14 14:37:07 > 0.9.12 > ligand > pdb-bcif > 3a3x > atom_site > {"label_asym_id":"B","auth_seq_id":800} > 108 > 9 > 4 > 335 > 0 > 1 $$$$