SO4 ModelServer 0.9.12 5 4 0 0 0 0 0 0 0 0 0 174.1500 188.3030 100.7380 S 0 0 0 0 0 0 0 0 0 0 0 0 174.8920 188.6220 99.5170 O 0 0 0 0 0 0 0 0 0 0 0 0 172.7570 188.6970 100.5400 O 0 0 0 0 0 0 0 0 0 0 0 0 174.2330 186.8600 100.9710 O 0 5 0 0 0 0 0 0 0 0 0 0 174.7150 189.0370 101.8820 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 > jDs3C4Nwe2cS-9k-VA3dkA > 2025-07-02 07:07:59 > 0.9.12 > ligand > pdb-bcif > 3l21 > atom_site > {"label_asym_id":"HA","auth_seq_id":303} > 23 > 11 > 35 > 374 > 0 > 5 $$$$