QM/MM computational studies of substrate water binding to the oxygen-evolving centre of photosystem II
Sproviero EM, Shinopoulos K, Gascn J, McEvoy JP, Brudvig GW, Batista VS. QM/MM computational studies of substrate water binding to the oxygen-evolving centre of photosystem II. Philosophical Transactions Of The Royal Society B Biological Sciences 2007, 363: 1149-1156. PMID: 17971333, PMCID: PMC2614095, DOI: 10.1098/rstb.2007.2210.Peer-Reviewed Original ResearchConceptsOxygen-evolving centerWater moleculesSubstrate waterElectrostatic potential atomic chargesQM/MM computational studiesPhotosystem IIComputational studyX-ray crystal structureCharge transfer interactionFormal oxidation stateCyanobacterium Thermosynechococcus elongatusDioxygen formationMetal centerModel complexesOxidation stateWater exchange rateAtomic chargesMetal clustersSubstrate moleculesMn ionsCrystal structureEnergy barrierThermosynechococcus elongatusManganese ionsWater binding