SO4 ModelServer 0.9.12 5 4 0 0 0 0 0 0 0 0 0 -21.0880 -4.7320 93.5100 S 0 0 0 0 0 0 0 0 0 0 0 0 -20.4400 -5.5060 92.4500 O 0 0 0 0 0 0 0 0 0 0 0 0 -21.4200 -5.7140 94.5830 O 0 0 0 0 0 0 0 0 0 0 0 0 -22.5150 -4.0040 92.9250 O 0 5 0 0 0 0 0 0 0 0 0 0 -20.0440 -3.6460 94.1570 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 > STD3I8fFNy2mpsSKwnmb_A > 2025-07-08 12:10:16 > 0.9.12 > ligand > pdb-bcif > 1bu6 > atom_site > {"label_asym_id":"F","auth_seq_id":503} > 90 > 6 > 15 > 233 > 0 > 5 $$$$