SO4 ModelServer 0.9.12 5 4 0 0 0 0 0 0 0 0 0 149.6000 19.3550 116.8800 S 0 0 0 0 0 0 0 0 0 0 0 0 151.0320 19.0950 116.7490 O 0 0 0 0 0 0 0 0 0 0 0 0 149.0300 19.5180 115.5440 O 0 0 0 0 0 0 0 0 0 0 0 0 148.9520 18.2290 117.5480 O 0 5 0 0 0 0 0 0 0 0 0 0 149.3780 20.5630 117.6730 O 0 5 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 1 3 2 0 0 0 0 1 4 1 0 0 0 0 1 5 1 0 0 0 0 M END > YYlqc4Htu61hrsbwhkmv9g > 2025-07-12 11:57:48 > 0.9.12 > ligand > pdb-bcif > 5y1u > atom_site > {"label_asym_id":"E","auth_seq_id":501} > 21 > 12 > 6 > 371 > 1 > 5 $$$$