UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 52.7150 85.8190 54.9790 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > dTctZCwQTFYixlFw2ri1VA > 2025-07-15 18:05:32 > 0.9.12 > ligand > pdb-bcif > 4iv5 > atom_site > {"label_asym_id":"N","auth_seq_id":403} > 33 > 11 > 19 > 323 > 0 > 1 $$$$