1zgt
From Proteopedia
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'''Structure of hydrogenated rat gamma E crystallin in H2O''' | '''Structure of hydrogenated rat gamma E crystallin in H2O''' | ||
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[[Category: Timmins, P.]] | [[Category: Timmins, P.]] | ||
[[Category: 4 greek key motif]] | [[Category: 4 greek key motif]] | ||
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Revision as of 14:36, 3 May 2008
Structure of hydrogenated rat gamma E crystallin in H2O
Overview
Rat gammaE-crystallin was overexpressed, purified under different labelling conditions and crystallized and X-ray data were collected at resolutions between 1.71 and 1.36 A. The structures were determined by molecular replacement. In these structures, the cd loop of the Greek-key motif 3, which is the major structural key motif of the two phase-transition groups of gamma-crystallins, presents a double conformation. The influence of the perdeuteration on the protein structure was determined by comparison of the atomic positions and temperature factors of the different models. The perdeuterated proteins have a similar structure to their hydrogenated counterparts, but partial or full deuteration may have some effect on the atomic B-factor values.
About this Structure
1ZGT is a Single protein structure of sequence from Rattus norvegicus. Full crystallographic information is available from OCA.
Reference
A comparison of refined X-ray structures of hydrogenated and perdeuterated rat gammaE-crystallin in H2O and D2O., Artero JB, Hartlein M, McSweeney S, Timmins P, Acta Crystallogr D Biol Crystallogr. 2005 Nov;61(Pt 11):1541-9. Epub 2005, Oct 19. PMID:16239733 Page seeded by OCA on Sat May 3 17:36:28 2008
