CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 122.5190 22.6970 9.9760 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9bkjy7WQ1a-LqUktLkNRvg > 2025-07-09 09:29:48 > 0.9.12 > ligand > pdb-bcif > 4ecg > atom_site > {"label_asym_id":"D","auth_seq_id":502} > 16 > 28 > 9 > 300 > 0 > 1 $$$$