1jvo: Difference between revisions

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[[Image:1jvo.gif|left|200px]]
{{Seed}}
[[Image:1jvo.png|left|200px]]


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{{STRUCTURE_1jvo|  PDB=1jvo  |  SCENE=  }}  
{{STRUCTURE_1jvo|  PDB=1jvo  |  SCENE=  }}  


'''Azurin dimer, crosslinked via disulfide bridge'''
===Azurin dimer, crosslinked via disulfide bridge===




==Overview==
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The transfer of electrons between proteins is an essential step in biological energy production. Two protein redox partners are often artificially crosslinked to investigate the poorly understood mechanism by which they interact. To better understand the effect of crosslinking on electron transfer rates, we have constructed dimers of azurin by crosslinking the monomers. The measured electron exchange rates, combined with crystal structures of the dimers, demonstrate that the length of the linker can have a dramatic effect on the structure of the dimer and the electron transfer rate. The presence of ordered water molecules in the protein-protein interface may considerably influence the electronic coupling between redox centers.
The line below this paragraph, {{ABSTRACT_PUBMED_11740504}}, adds the Publication Abstract to the page
(as it appears on PubMed at http://www.pubmed.gov), where 11740504 is the PubMed ID number.
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{{ABSTRACT_PUBMED_11740504}}


==About this Structure==
==About this Structure==
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[[Category: Cupredoxin]]
[[Category: Cupredoxin]]
[[Category: Electron transfer]]
[[Category: Electron transfer]]
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