1crw
From Proteopedia
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[[Image:1crw.jpg|left|200px]] | [[Image:1crw.jpg|left|200px]] | ||
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'''CRYSTAL STRUCTURE OF APO-GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE FROM PALINURUS VERSICOLOR AT 2.0A RESOLUTION''' | '''CRYSTAL STRUCTURE OF APO-GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE FROM PALINURUS VERSICOLOR AT 2.0A RESOLUTION''' | ||
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==Reference== | ==Reference== | ||
Structure of apo-glyceraldehyde-3-phosphate dehydrogenase from Palinurus versicolor., Shen YQ, Li J, Song SY, Lin ZJ, J Struct Biol. 2000 May;130(1):1-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10806086 10806086] | Structure of apo-glyceraldehyde-3-phosphate dehydrogenase from Palinurus versicolor., Shen YQ, Li J, Song SY, Lin ZJ, J Struct Biol. 2000 May;130(1):1-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10806086 10806086] | ||
| - | [[Category: Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating)]] | ||
[[Category: Palinurus versicolor]] | [[Category: Palinurus versicolor]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: Shen, Y.]] | [[Category: Shen, Y.]] | ||
[[Category: Song, S.]] | [[Category: Song, S.]] | ||
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| - | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 13:03:03 2008'' | |
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Revision as of 10:03, 2 May 2008
CRYSTAL STRUCTURE OF APO-GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE FROM PALINURUS VERSICOLOR AT 2.0A RESOLUTION
Overview
d-Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) shows cooperative properties for binding coenzymes. The structure of apo-GAPDH from Palinurus versicolor has been solved at 2.0 A resolution by X-ray crystallography. The final model gives a crystallographic R factor of 0.178 in the resolution range 8 to 2 A. The structural comparison with holo-GAPDH from the same species reveals a conformational change induced by coenzyme binding similar to that observed in Bacillus stearothermophilus GAPDH but to a lesser extent. The differences in magnitude during the apo-holo transition between these two enzymes were analyzed with respect to the change of the amino acid composition in the coenzyme binding pocket. In the crystalline state of apo-GAPDH, the overall structures of the subunits are similar to each other; however, significant differences in temperature factors and minor differences in domain rotation upon coenzyme binding were observed for different subunits. These structural features are discussed in relation to the environmental asymmetry of crystallographically independent subunits.
About this Structure
1CRW is a Single protein structure of sequence from Palinurus versicolor. Full crystallographic information is available from OCA.
Reference
Structure of apo-glyceraldehyde-3-phosphate dehydrogenase from Palinurus versicolor., Shen YQ, Li J, Song SY, Lin ZJ, J Struct Biol. 2000 May;130(1):1-9. PMID:10806086 Page seeded by OCA on Fri May 2 13:03:03 2008
