SO4 ModelServer 0.9.12 5 4 0 0 0 0 0 0 0 0 0 52.8690 -20.7260 40.0850 S 0 0 0 0 0 0 0 0 0 0 0 0 51.3710 -20.6540 40.1460 O 0 0 0 0 0 0 0 0 0 0 0 0 53.2920 -21.8070 41.0230 O 0 0 0 0 0 0 0 0 0 0 0 0 53.3830 -21.0830 38.7320 O 0 5 0 0 0 0 0 0 0 0 0 0 53.3690 -19.3690 40.4740 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 > KhpNlCVdGbJsMCT-G5NbMw > 2025-07-09 08:49:46 > 0.9.12 > ligand > pdb-bcif > 4k1t > atom_site > {"label_asym_id":"I","auth_seq_id":306} > 9 > 9 > 7 > 291 > 0 > 5 $$$$