2008
A Model of the Oxygen-Evolving Center of Photosystem II Predicted by Structural Refinement Based on EXAFS Simulations
Sproviero EM, Gascón JA, McEvoy JP, Brudvig GW, Batista VS. A Model of the Oxygen-Evolving Center of Photosystem II Predicted by Structural Refinement Based on EXAFS Simulations. Journal Of The American Chemical Society 2008, 130: 6728-6730. PMID: 18457397, PMCID: PMC2678715, DOI: 10.1021/ja801979n.Peer-Reviewed Original ResearchConceptsOxygen-evolving complexSpectroscopic dataPhotosystem IIOxygen-Evolving CenterIntermediate oxidation statesHigh-resolution spectroscopic dataOxidation stateCatalytic cycleMetal clustersEXAFS simulationsPolarized EXAFSXRD modelStructural refinementEXAFSComputational structural modelsSingle crystalsStructural modelDanglerAmino acidsIonsComplexesCrystalsMnAcidStructure
2007
Quantum mechanics/molecular mechanics structural models of the oxygen-evolving complex of photosystem II
Sproviero EM, Gascón JA, McEvoy JP, Brudvig GW, Batista VS. Quantum mechanics/molecular mechanics structural models of the oxygen-evolving complex of photosystem II. Current Opinion In Structural Biology 2007, 17: 173-180. PMID: 17395452, DOI: 10.1016/j.sbi.2007.03.015.Peer-Reviewed Original ResearchConceptsOxygen-evolving complexPhotosystem IIWater oxidationOEC of PSIIQuantum mechanics/molecular mechanics (QM/MM) hybrid methodsPhotocatalytic water oxidationGreen plant chloroplastsX-ray crystallographyX-ray absorption fine structure measurementsProcess of photosynthesisAmino acid residuesAbsorption fine structure measurementsExtended X-ray absorption fine structure (EXAFS) measurementsIntrinsic electronic propertiesComputational structural modelsFine structure measurementsOEC modelsAvailable mechanistic dataProtein environmentThylakoid membranesCatalytic mechanismX-ray diffraction modelElectronic propertiesInternal membranesCatalytic center