2024
Publisher Correction: Cryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex
Chavali S, Chou S, Cao W, Pollard T, De La Cruz E, Sindelar C. Publisher Correction: Cryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex. Nature Communications 2024, 15: 2354. PMID: 38491023, PMCID: PMC10943100, DOI: 10.1038/s41467-024-46804-9.Peer-Reviewed Original ResearchCryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex
Chavali S, Chou S, Cao W, Pollard T, De La Cruz E, Sindelar C. Cryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex. Nature Communications 2024, 15: 2059. PMID: 38448439, PMCID: PMC10918085, DOI: 10.1038/s41467-024-46179-x.Peer-Reviewed Original ResearchConceptsArp2/3 complexActin filamentsCryo-EM structureMother filamentDaughter filamentArp2/3 complex nucleates branched actin filamentsActin filament branchingBranched actin filamentsDissociation of PiADP-PiFilament branchingOrganelle movementADP stateBranch junctionsArp3A-resolutionActinArp2/3ADP-BeFxFilamentsADPPhosphate releaseFilament mechanismArp2Organelles
2007
Insights into the Influence of Nucleotides on Actin Family Proteins from Seven Structures of Arp2/3 Complex
Nolen BJ, Pollard TD. Insights into the Influence of Nucleotides on Actin Family Proteins from Seven Structures of Arp2/3 Complex. Molecular Cell 2007, 26: 449-457. PMID: 17499050, PMCID: PMC1997283, DOI: 10.1016/j.molcel.2007.04.017.Peer-Reviewed Original ResearchMeSH KeywordsActin CytoskeletonActin-Related Protein 2-3 ComplexActinsAdenosine DiphosphateAdenosine TriphosphatasesAdenosine TriphosphateAnimalsBinding SitesCattleCross-Linking ReagentsGlutaralHumansKineticsMacromolecular SubstancesModels, MolecularNucleotidesProtein ConformationProtein Interaction MappingProtein Structure, TertiaryConceptsArp2/3 complexATP bindingSubdomain 1Actin-family proteinsConformational changesLarge-scale conformational changesActin filament branchesNetwork of interactionsInfluence of nucleotidesActin familyFamily proteinsActin structuresFilament branchesIntrinsic disorderArp3ATPase cycleSteric clashesArp2/3Arp2NucleotidesResiduesComplexesBindingAdenine nucleotidesNew electron density