Chromophore Structure of Cyanobacterial Phytochrome Cph1 in the Pr State: Reconciling Structural and Spectroscopic Data by QM/MM Calculations

A quantum mechanics (QM)/molecular mechanics (MM) hybrid method was applied to the Pr state of the cyanobacterial phytochrome Cph1 to calculate the Raman spectra of the bound PCB cofactor. Two QM/MM models were derived from the atomic coordinates of the crystal structure. The models differed in the...

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Dettagli Bibliografici
Autori principali: Mroginski, Maria Andrea, von Stetten, David, Escobar, Francisco Velazquez, Strauss, Holger M., Kaminski, Steve, Scheerer, Patrick, Günther, Mina, Murgida, Daniel H., Schmieder, Peter, Bongards, Christian, Gärtner, Wolfgang, Mailliet, Jo, Hughes, Jon, Essen, Lars-Oliver, Hildebrandt, Peter
Natura: Artigo
Lingua:Inglês
Pubblicazione: The Biophysical Society 2009
Soggetti:
Photobiophysics
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2712200/
https://ncbi.nlm.nih.gov/pubmed/19450486
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.bpj.2009.02.029
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