Cheryl Kerfeld of the Molecular Biophysics & Integrated Bioimaging (MBIB) Division led the discovery that a photo-protective mechanism in cyanobacteria is triggered by an unprecedented, large-scale movement from one location to another of the carotenoid pigment within the Orange Carotenoid Protein.
Instrumentation Advances Expand the Reach of X-ray Free Electron Lasers
Femtosecond crystallography (FX) is especially suitable for studying radiation sensitive enzymes that require metals for their function, as the extremely short and bright X-ray pulses can produce a diffraction image before any atomic motions can occur in the crystal. This cutting edge method is capable of extending our capacity to study smaller, more fragile crystals and determine the catalytic structures of biologically relevant macromolecules.
Berkeley Center for Structural Biology to Receive $5M from HHMI to Build a New Microfocus Crystallography Beamline
The Berkeley Center for Structural Biology (BCSB) has operated five beamlines at the Advanced Light Source (ALS) for more than ten years, helping hundreds of crystallographers to determine the structures of more than 1,000 proteins. Two of the BCSB’s beamlines (8.2.1 and 8.2.2) are funded by the Howard Hughes Medical Institute (HHMI) to support the cutting edge research of structural biologists, including those in the HHMI research community.
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