ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 18.3200 15.6770 42.2620 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > EN75wJOOSVRHMeGqt9y7pA > 2025-07-02 12:05:31 > 0.9.12 > ligand > pdb-bcif > 1dk4 > atom_site > {"label_asym_id":"D","auth_seq_id":291} > 7 > 6 > 5 > 245 > 0 > 1 $$$$