CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 14.6180 42.9110 69.8500 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ACHcJa6M3UP0rvQe1t2ETQ > 2025-07-14 02:54:43 > 0.9.12 > ligand > pdb-bcif > 4zet > atom_site > {"label_asym_id":"F","auth_seq_id":304} > 66 > 9 > 3 > 255 > 0 > 1 $$$$