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E10: Protein Crystallography

, 2012
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Protein crystallography microdiffraction

Current Opinion in Structural Biology, 2005
Protein microdiffraction using monochromatic beams is becoming a routine tool at third-generation synchrotron radiation sources. Beam sizes have reached the scale of about 5 microm, with illuminated crystal volumes of approximately 500 microm3, as shown for the case of bovine rhodopsin, which was refined to a resolution of 2.6 A.
Christian, Riekel, Manfred, Burghammer, Gebhard, Schertler   +2 more
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Racemic Protein Crystallography

Annual Review of Biophysics, 2012
Although natural proteins are chiral and are all of one “handedness,” their mirror image forms can be prepared by chemical synthesis. This opens up new opportunities for protein crystallography. A racemic mixture of the enantiomeric forms of a protein molecule can crystallize in ways that natural proteins cannot.
Todd O, Yeates, Stephen B H, Kent
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Hydration in protein crystallography

Progress in Biophysics and Molecular Biology, 1995
Water in close proximity to the protein surface is fundamental to protein folding, stability, recognition and activity. Protein structures studied by diffraction methods show ordered water molecules around some charged, polar, and non-polar (hydrophobic) amino acids, although the later are only observed when they are at the interface between symmetry ...
B P, Schoenborn, A, Garcia, R, Knott
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Protein crystallography: more surprises ahead

Trends in Biochemical Sciences, 1989
As of 1989, over 400 protein structures have been determined, with some 100 solved during the last year. The advances in protein crystallography that have led to this explosion of information are surveyed, and some frontiers of the science are briefly noted.
D, Eisenberg, C P, Hill
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Hands-off protein crystallography

Nature Methods, 2006
A new microfluidic protein crystallization device allows users to screen 'kinetic' rather than chemical conditions to grow high-quality crystals that can be diffracted in situ.
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Protein crystallography in Australia

Australian and New Zealand Journal of Medicine, 1995
Abstract:Protein crystallography is the study of the three‐dimensional shapes of proteins at near atomic resolution. The field has provided a tremendous insight into the workings of numerous biological processes over the last few decades. The field is presently undergoing a massive worldwide expansion, not only in academic laboratories but also in the ...
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Protein Crystallography at Subatomic Resolution

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
T Petrova, A Podjarny
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Phase retrieval in protein crystallography

Acta Crystallographica Section A Foundations of Crystallography, 2012
Solution of the phase problem is central to crystallographic structure determination. An oversampling method is proposed, based on the hybrid input-output algorithm (HIO) [Fienup (1982). Appl. Opt. 21, 2758-2769], to retrieve the phases of reflections in crystallography.
Zhong Chuan, Liu, Rui, Xu, Yu Hui, Dong
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Direct methods in protein crystallography

Acta Crystallographica Section A Foundations of Crystallography, 1989
It is pointed out that the 'direct methods' of phase determination for small-structure crystallography do not have immediate applicability to macromolecular structures. The term 'direct methods in macromolecular crystallography' is suggested to categorize a spectrum of approaches to macromolecular structure determination in which the analyses are ...
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