Maté, María J Structure-based analysis of the metal-dependent mechanism of H-N-H endonucleases. [electronic resource] - The Journal of biological chemistry Aug 2004 - 34763-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0021-9258 Standard No.: 10.1074/jbc.M403719200 doi Subjects--Topical Terms: Amino Acid MotifsBinding SitesCrystallography, X-RayDNA--chemistryDNA RepairDeoxyribonucleases--chemistryEndonucleases--chemistryHistidine--chemistryHydrogen BondingIonsMagnesium--chemistryMetals--chemistryModels, MolecularNickel--chemistryNucleic Acid ConformationNucleic Acids--chemistryProtein ConformationProtein Structure, TertiaryZinc--chemistry