CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 238.3960 -12.7430 186.4860 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > xExhqpOd7WZQyey6VJh1mw > 2025-07-15 00:03:03 > 0.9.12 > ligand > pdb-bcif > 3aie > atom_site > {"label_asym_id":"K","auth_seq_id":4001} > 109 > 21 > 72 > 295 > 0 > 1 $$$$