Crystal Structures of an NH2-Terminal Fragment of T4 DNA Polymerase and Its Complexes with Single-Stranded DNA and with Divalent Metal Ions †
Wang J, Yu P, Lin T, Konigsberg W, Steitz T. Crystal Structures of an NH2-Terminal Fragment of T4 DNA Polymerase and Its Complexes with Single-Stranded DNA and with Divalent Metal Ions †. Biochemistry 1996, 35: 8110-8119. PMID: 8679562, DOI: 10.1021/bi960178r.Peer-Reviewed Original ResearchConceptsT4 DNA polymeraseDNA polymeraseExonuclease domainKlenow fragmentExonuclease active siteActive site regionCrystallographic R-factorTranslational regulationMinimal sequence identityMetal ion cofactorsSequence identityActive siteNH2-terminal fragmentNH2-terminalSite regionDivalent metal ion cofactorCarboxylate residuesPolymeraseIon cofactorScissile phosphateEquivalent positionsResidue formsProteinSeparate domainsCrystal structure