SO4 ModelServer 0.9.12 5 4 0 0 0 0 0 0 0 0 0 -20.3020 33.9720 37.9160 S 0 0 0 0 0 0 0 0 0 0 0 0 -19.6220 32.7000 37.7350 O 0 0 0 0 0 0 0 0 0 0 0 0 -21.3320 34.1300 36.8740 O 0 0 0 0 0 0 0 0 0 0 0 0 -19.2780 35.0210 37.7770 O 0 5 0 0 0 0 0 0 0 0 0 0 -20.9660 34.1320 39.2320 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 > CBSUC8dW2UICCXMii_nbpA > 2025-07-09 07:36:16 > 0.9.12 > ligand > pdb-bcif > 4y9v > atom_site > {"label_asym_id":"K","auth_seq_id":809} > 16 > 11 > 8 > 252 > 0 > 5 $$$$