CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 31.3330 7.6190 -46.2730 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > k4XXiDcqYPC3M-xSPy_pjg > 2025-07-02 10:25:40 > 0.9.12 > ligand > pdb-bcif > 6r2c > atom_site > {"label_asym_id":"K","auth_seq_id":2003} > 54 > 17 > 32 > 325 > 0 > 1 $$$$