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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Detalles Bibliográficos
Main Authors: 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
Formato: Artigo
Idioma:Inglês
Publicado: The Biophysical Society 2009
Assuntos:
Photobiophysics
Acceso en liña: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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