Electron tunneling through proteins

HB Gray, JR Winkler - Quarterly reviews of biophysics, 2003 - cambridge.org
1. History 3422. Activation barriers 3432.1 Redox potentials 3442.2 Reorganization energy
3443. Electronic coupling 3454. Ru-modified proteins 3484.1 Reorganization energy …

[HTML][HTML] Electron flow through metalloproteins

HB Gray, JR Winkler - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2010 - Elsevier
Electron transfers in photosynthesis and respiration commonly occur between metal-
containing cofactors that are separated by large molecular distances. Understanding the …

Long-range electron transfer

HB Gray, JR Winkler - … of the National Academy of Sciences, 2005 - National Acad Sciences
Recent investigations have shed much light on the nuclear and electronic factors that control
the rates of long-range electron tunneling through molecules in aqueous and organic …

Electron Tunneling in Single Crystals of Pseudomonas aeruginosa Azurins

BR Crane, AJ Di Bilio, JR Winkler… - Journal of the American …, 2001 - ACS Publications
Rates of reduction of Os (III), Ru (III), and Re (I)* by Cu (I) in His83-modified Pseudomonas
aeruginosa azurins (M− Cu distance∼ 17 Å) have been measured in single crystals, where …

Bioconjugated superstructures of CdTe nanowires and nanoparticles: Multistep cascade Förster resonance energy transfer and energy channeling

J Lee, AO Govorov, NA Kotov - Nano Letters, 2005 - ACS Publications
Nanoparticle/nanowire assemblies with a degree of radial organization were prepared
around luminescent semiconducting CdTe nanowires using bioconjugation with streptavidin …

Electron tunneling in protein crystals

FA Tezcan, BR Crane, JR Winkler… - Proceedings of the …, 2001 - National Acad Sciences
The current understanding of electron tunneling through proteins has come from work on
systems where donors and acceptors are held at fixed distances and orientations. The …

Dynamic Docking and Electron Transfer between Zn-myoglobin and Cytochrome b5

ZX Liang, JM Nocek, K Huang, RT Hayes… - Journal of the …, 2002 - ACS Publications
We present a broad study of the effect of neutralizing the two negative charges of the Mb
propionates on the interaction and electron transfer (ET) between horse Mb and bovine cyt b …

[PDF][PDF] Temperature-dependent macromolecular X-ray crystallography

M Weik, JP Colletier - Acta Crystallographica Section D: Biological …, 2010 - journals.iucr.org
X-ray crystallography provides structural details of biological macromolecules. Whereas
routine data are collected close to 100 K in order to mitigate radiation damage, more exotic …

Electron tunneling pathways in proteins

JRJR Winkler - Current opinion in chemical biology, 2000 - Elsevier
Long-range electronic interactions between electron donors and acceptors in proteins
depend on the structure of the intervening polypeptide. Several methods have been …

Specific protein dynamics near the solvent glass transition assayed by radiation‐induced structural changes

M Weik, RBG Ravelli, I Silman, JL Sussman… - Protein …, 2001 - Wiley Online Library
The nature of the dynamical coupling between a protein and its surrounding solvent is an
important, yet open issue. Here we used temperature‐dependent protein crystallography to …