title: Crystal structure of a zinc-(9-methyladenine) complex with N1 as the preferred binding site.
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives*; D001665:Binding Sites; D003460:Crystallization; D008958:Models, Molecular; D008968:Molecular Conformation; D013329:Structure-Activity Relationship; D014961:X-Ray Diffraction; D015032:Zinc
chemical_list: D015032:Zinc; D000225:Adenine