SO4 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 9.5470 -36.7480 35.3620 O 0 0 0 0 0 0 0 0 0 0 0 0 M END > htUAVgWWH38qG5iu2O7-_Q > 2024-05-24 17:12:20 > 0.9.11 > ligand > pdb-bcif > 4x9f > atom_site > {"label_asym_id":"Z","auth_seq_id":417} > 46 > 56 > 21 > 251 > 0 > 1 $$$$