CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 40.5850 50.6210 33.2830 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > K4ZtFQYK3hL7m-W5tosZhQ > 2025-07-02 02:31:32 > 0.9.12 > ligand > pdb-bcif > 1fif > atom_site > {"label_asym_id":"K","auth_seq_id":1} > 7 > 7 > 5 > 298 > 0 > 1 $$$$