CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 55.2220 52.8760 19.9460 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > mTKYb9RwTQaNQaZmF2L8hQ > 2025-07-12 19:09:02 > 0.9.12 > ligand > pdb-bcif > 1f6s > atom_site > {"label_asym_id":"I","auth_seq_id":203} > 11 > 17 > 5 > 249 > 0 > 1 $$$$