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Probing Electric Fields in Protein Cavities by Using the Vibrational Stark Effect of Carbon Monoxide

To determine the magnitude and direction of the internal electric field in the Xe4 cavity of myoglobin mutant L29W-S108L, we have studied the vibrational Stark effect of carbon monoxide (CO) using infrared spectroscopy at cryogenic temperatures. CO was photodissociated from the heme iron and deposit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lehle, Hartwig, Kriegl, Jan M., Nienhaus, Karin, Deng, Pengchi, Fengler, Stephanus, Nienhaus, G. Ulrich
Format: Artigo
Sprache:Inglês
Veröffentlicht: Biophysical Society 2005
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC1305250/
https://ncbi.nlm.nih.gov/pubmed/15596507
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1529/biophysj.104.048140
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