SO4 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 10.4100 -19.1470 1.7430 O 0 0 0 0 0 0 0 0 0 0 0 0 M END > dB23g2SmrHtZdC37x2cyiw > 2024-06-28 15:57:35 > 0.9.11 > ligand > pdb-bcif > 4x9f > atom_site > {"label_asym_id":"K","auth_seq_id":413} > 3 > 43 > 18 > 283 > 0 > 1 $$$$