CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 53.2350 118.0050 121.0140 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > OnJCGugwh85g84SWKg9xZw > 2025-07-04 00:54:42 > 0.9.12 > ligand > pdb-bcif > 1fzg > atom_site > {"label_asym_id":"P","auth_seq_id":4} > 23 > 16 > 75 > 551 > 0 > 1 $$$$