Proton uptake mechanism in bacteriorhodopsin captured by serial synchrotron crystallography
Abstract
Conformational dynamics are essential for proteins to function. We adapted time-resolved serial crystallography developed at x-ray lasers to visualize protein motions using synchrotrons. We recorded the structural changes in the light-driven proton-pump bacteriorhodopsin over 200 milliseconds in time. The snapshot from the first 5 milliseconds after photoactivation shows structural changes associated with proton release at a quality comparable...
Paper Details
Title
Proton uptake mechanism in bacteriorhodopsin captured by serial synchrotron crystallography
Published Date
Jul 5, 2019
Journal
Volume
365
Issue
6448
Pages
61 - 65
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