SO4 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 5.7290 -29.6800 26.0720 O 0 0 0 0 0 0 0 0 0 0 0 0 M END > NgzKIzMd2EEdn4-rMrlq3w > 2024-05-23 02:02:46 > 0.9.11 > ligand > pdb-bcif > 4x9f > atom_site > {"label_asym_id":"U","auth_seq_id":412} > 49 > 37 > 6 > 252 > 0 > 1 $$$$