CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -13.1550 -26.8590 -14.2950 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > qpugAGk78a4DbHFuj-SZag > 2025-07-20 18:53:06 > 0.9.12 > ligand > pdb-bcif > 6tr4 > atom_site > {"label_asym_id":"I","auth_seq_id":607} > 18 > 11 > 9 > 279 > 0 > 1 $$$$