CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 8.8030 -2.5950 27.7430 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > YLqjpLPQEfPKSo9RwEGqXg > 2025-07-02 07:21:30 > 0.9.12 > ligand > pdb-bcif > 7rcf > atom_site > {"label_asym_id":"F","auth_seq_id":503} > 67 > 13 > 15 > 324 > 0 > 1 $$$$