2021
Structure of New Binary and Ternary DNA Polymerase Complexes From Bacteriophage RB69
Park J, Youn HS, An JY, Lee Y, Eom SH, Wang J. Structure of New Binary and Ternary DNA Polymerase Complexes From Bacteriophage RB69. Frontiers In Molecular Biosciences 2021, 8: 704813. PMID: 34869578, PMCID: PMC8639217, DOI: 10.3389/fmolb.2021.704813.Peer-Reviewed Original ResearchDivalent metal ionsMetal ionsT duplexSecond divalent metal ionSingle divalent metal ionDimeric complexCrystal structureTernary complex structureBinary complexIonsSpecific interactionsTernary complexDimeric formAdditional conformational changesComplexesInitial bindingDNA complexesConformational changesNew binaryClosed ternary complexRB69polDNTP-binding pocketStructurePolymerizationBiological relevance
2012
Bidentate and tridentate metal‐ion coordination states within ternary complexes of RB69 DNA polymerase
Xia S, Eom SH, Konigsberg WH, Wang J. Bidentate and tridentate metal‐ion coordination states within ternary complexes of RB69 DNA polymerase. Protein Science 2012, 21: 447-451. PMID: 22238207, PMCID: PMC3375444, DOI: 10.1002/pro.2026.Peer-Reviewed Original ResearchConceptsCoordination complexesMetal ionsCoordination stateSecond metal ionMetal ion coordinationDivalent metal ionsTernary complexTridentate coordinationBond formationPhosphorus atomActive siteRelevant conformationsStructural studiesSelectivity mechanismIonsTriphosphate tailComplexesRB69 DNA polymeraseÅ resolutionBase selectivityGround stateSubstrate alignmentPolymerase active siteCatalysisCoordination
2011
Structural Insights into Complete Metal Ion Coordination from Ternary Complexes of B Family RB69 DNA Polymerase
Xia S, Wang M, Blaha G, Konigsberg WH, Wang J. Structural Insights into Complete Metal Ion Coordination from Ternary Complexes of B Family RB69 DNA Polymerase. Biochemistry 2011, 50: 9114-9124. PMID: 21923197, PMCID: PMC3760225, DOI: 10.1021/bi201260h.Peer-Reviewed Original ResearchConceptsMetal ionsBond formationHydroxyl groupsCoordination bond lengthsMetal ion coordinationΑ-phosphateB-siteTernary complexMetal ion ACoordination complexesIon coordinationBond lengthsCoordination octahedraIon APhosphorus atomIonic radiusSimultaneous coordinationPhosphodiester bond formationIonsNucleotidyl transferStructural insightsComplexesPyrophosphate productVariation in Mutation Rates Caused by RB69pol Fidelity Mutants Can Be Rationalized on the Basis of Their Kinetic Behavior and Crystal Structures
Xia S, Wang M, Lee HR, Sinha A, Blaha G, Christian T, Wang J, Konigsberg W. Variation in Mutation Rates Caused by RB69pol Fidelity Mutants Can Be Rationalized on the Basis of Their Kinetic Behavior and Crystal Structures. Journal Of Molecular Biology 2011, 406: 558-570. PMID: 21216248, PMCID: PMC3059800, DOI: 10.1016/j.jmb.2010.12.033.Peer-Reviewed Original ResearchConceptsDouble mutantMutation rateAmino acid residuesRB69 DNA polymeraseSingle mutantsMutable sequencesPocket mutantsMutantsAcid residuesState kinetic parametersPrimer extensionT4 phageFidelity mutantsNucleotide residuesIncoming dNTPsDNA polymeraseReversion assayTernary complexComplementary strandCrystal structureResiduesBase selectivityPocketPolymeraseMisincorporation
2009
Structures of RB69 DNA polymerase ternary complexes reveal multiple modes of metal ion coordination to correct incoming dNTPs
Wang M, Konigsberg W, Steitz T, Wang J. Structures of RB69 DNA polymerase ternary complexes reveal multiple modes of metal ion coordination to correct incoming dNTPs. The FASEB Journal 2009, 23: 482.1-482.1. DOI: 10.1096/fasebj.23.1_supplement.482.1.Peer-Reviewed Original Research
2008
Structural basis for base discrimination by RB69 DNA polymerase
Wang M, Klimenko D, Steitz T, Wang J. Structural basis for base discrimination by RB69 DNA polymerase. The FASEB Journal 2008, 22: 593.2-593.2. DOI: 10.1096/fasebj.22.1_supplement.593.2.Peer-Reviewed Original ResearchTriple mutantApo formStructural basisBase pairsDNA polymeraseReplicative DNA polymerasesWild-type enzymeTernary complexTemplating baseHelix PBase selectivityNascent base pairRB69 DNA polymeraseBase discriminationWild-type PolType enzymeMismatched base pairsMutantsPol mutantsRB69 polPolymeraseComplexesS565Y416Pol
2003
Crystal structure of a transcription factor IIIB core interface ternary complex
Juo ZS, Kassavetis GA, Wang J, Geiduschek EP, Sigler PB. Crystal structure of a transcription factor IIIB core interface ternary complex. Nature 2003, 422: 534-539. PMID: 12660736, DOI: 10.1038/nature01534.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBase SequenceBinding SitesCrystallography, X-RayDNA, FungalFungal ProteinsGenes, FungalHydrogen BondingMacromolecular SubstancesModels, MolecularMolecular Sequence DataNucleic Acid ConformationPromoter Regions, GeneticProtein Structure, TertiaryProtein SubunitsRNA, Small NuclearSaccharomyces cerevisiae ProteinsStatic ElectricitySubstrate SpecificityTATA-Box Binding ProteinTranscription Factor TFIIIBConceptsTranscription factor IIIBGeneral transcription factor TFIIBDomain IIÅ resolution crystal structureTranscription factor TFIIBOpen initiation complexRegion of TBPTFIIB-related factorAmino-terminal halfCarboxy-terminal halfTernary complexResolution crystal structureRegulated transcriptionPromoter DNASequence similarityInitiation complexRNA polymeraseBase pairsBdp1Brf1Essential rolePolymerasePrimary interfaceCrystal structureResidue 435