UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 16.8500 3.2730 48.4130 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > J-s0VF9q-vSiNdkfW7TfVw > 2025-07-10 11:58:08 > 0.9.12 > ligand > pdb-bcif > 4pxw > atom_site > {"label_asym_id":"AA","auth_seq_id":1503} > 8 > 6 > 5 > 313 > 0 > 1 $$$$