CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 74.6770 -0.0630 126.4710 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > nLn9CRFFdDkHfKORkjtgsA > 2025-07-05 08:19:56 > 0.9.12 > ligand > pdb-bcif > 2qqp > atom_site > {"label_asym_id":"K","auth_seq_id":557} > 15 > 15 > 65 > 350 > 0 > 1 $$$$