Macromolecular crystallography with an area detector using conventional and synchrotron radiation sources
نویسندگان
چکیده
منابع مشابه
Instrumentation for synchrotron-radiation macromolecular crystallography.
X-ray diffraction is an extremely important tool for structure determination of biological macromolecules, to the extent that currently around 85% of Protein Data Bank entries result from X-ray measurements. Many of these structure determinations use synchrotron radiation for data collection. This article aims to give synchrotron users an overview of the functioning of a synchrotron beamline an...
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Progress has been rapid in the development and application of four different types of macromolecular crystallographic experiment at synchrotron hard X-ray sources: multiwavelength anomalous diffraction; studies of crystals with very large unit cell dimensions; structure determination at atomic or near-atomic resolution; and time-resolved studies. The results illustrate the interplay between the...
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A new approach for collecting data from many hundreds of thousands of microcrystals using X-ray pulses from a free-electron laser has recently been developed. Referred to as serial crystallography, diffraction patterns are recorded at a constant rate as a suspension of protein crystals flows across the path of an X-ray beam. Events that by chance contain single-crystal diffraction patterns are ...
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A current overview of synchrotron radiation (SR) in macromolecular crystallography (MX) instrumentation, methods and applications is presented. Automation has been and remains a central development in the last decade, as have the rise of remote access and of industrial service provision. Results include a high number of Protein Data Bank depositions, with an increasing emphasis on the successfu...
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A brief history is given of how X-ray diffraction data from crystals have been recorded. Today there are new possibilities, spawned by the availability of free electron lasers that produce powerful femtosecond long X-ray pulses.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 1981
ISSN: 0108-7673
DOI: 10.1107/s0108767381099285