CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 22.9050 90.7920 18.5070 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 2NJfdAjnvWyMZFJwj-cIVg > 2025-07-19 02:09:01 > 0.9.12 > ligand > pdb-bcif > 2iew > atom_site > {"label_asym_id":"C","auth_seq_id":501} > 52 > 54 > 9 > 310 > 0 > 1 $$$$