CU ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.8110 4.5930 19.5150 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > GHsxoq3O7Y7HSJBawvJiTA > 2025-06-23 12:11:18 > 0.9.12 > ligand > pdb-bcif > 1s4c > atom_site > {"label_asym_id":"E","auth_seq_id":201} > 6 > 6 > 4 > 249 > 0 > 1 $$$$