CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 24.9490 47.5550 23.1750 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > E9qd8bKkLcVDap4E9c5Aiw > 2025-07-15 09:39:50 > 0.9.12 > ligand > pdb-bcif > 1an1 > atom_site > {"label_asym_id":"C","auth_seq_id":300} > 14 > 9 > 3 > 334 > 0 > 1 $$$$