2021
Heterogeneous Composition of Oxygen-Evolving Complexes in Crystal Structures of Dark-Adapted Photosystem II
Wang J, Gisriel CJ, Reiss K, Huang HL, Armstrong WH, Brudvig GW, Batista VS. Heterogeneous Composition of Oxygen-Evolving Complexes in Crystal Structures of Dark-Adapted Photosystem II. Biochemistry 2021, 60: 3374-3384. PMID: 34714055, DOI: 10.1021/acs.biochem.1c00611.Peer-Reviewed Original ResearchConceptsOxygen-evolving complexMetal ionsPhotosystem IIElectron density peakIndividual metal ionsElectron density distributionNumber of electronsPSII dimersMetal centerWater oxidationOxidation stateElectron numberHomodimeric protein complexElectronsCrystal structurePSII structureDensity distributionDensity peaksComplexesRedox stateIonsDimersMonomersPeakOxidationDo crystallographic XFEL data support binding of a water molecule to the oxygen-evolving complex of photosystem II exposed to two flashes of light?
Wang J, Armstrong WH, Batista VS. Do crystallographic XFEL data support binding of a water molecule to the oxygen-evolving complex of photosystem II exposed to two flashes of light? Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2023982118. PMID: 34117119, PMCID: PMC8214663, DOI: 10.1073/pnas.2023982118.Peer-Reviewed Original Research
2018
Reduced Occupancy of the Oxygen-Evolving Complex of Photosystem II Detected in Cryo-Electron Microscopy Maps
Wang J, Reiss K, Brudvig GW, Batista VS. Reduced Occupancy of the Oxygen-Evolving Complex of Photosystem II Detected in Cryo-Electron Microscopy Maps. Biochemistry 2018, 57: 5925-5929. PMID: 30260634, DOI: 10.1021/acs.biochem.8b00609.Peer-Reviewed Original ResearchConceptsOxygen-evolving complexElectrostatic potentialOEC of PSIIPhotosystem IIAtomic scattering factorsElectron scatteringScattering factorsDensity functional theoryESP mapsFunctional theoryAtomic coordinatesAtomistic modelMicroscopy mapsScatteringCryo-electron microscopy mapComputational simulations