CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.3660 22.6760 -19.1820 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > BMgFnMGDaUST_Fc8haQoNw > 2025-04-19 18:14:38 > 0.9.12 > ligand > pdb-bcif > 3os4 > atom_site > {"label_asym_id":"K","auth_seq_id":420} > 19 > 11 > 12 > 316 > 0 > 1 $$$$