CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 17.9280 0.2980 18.4770 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > IJMAkk_3fs7FxyT3QxozKg > 2025-07-07 10:53:31 > 0.9.12 > ligand > pdb-bcif > 4cys > atom_site > {"label_asym_id":"I","auth_seq_id":1538} > 9 > 7 > 23 > 264 > 0 > 1 $$$$