1j0x

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[[Image:1j0x.gif|left|200px]]<br /><applet load="1j0x" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1j0x.gif|left|200px]]
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caption="1j0x, resolution 2.4&Aring;" />
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'''Crystal structure of the rabbit muscle glyceraldehyde-3-phosphate dehydrogenase (GAPDH)'''<br />
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{{Structure
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|PDB= 1j0x |SIZE=350|CAPTION= <scene name='initialview01'>1j0x</scene>, resolution 2.4&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Glyceraldehyde-3-phosphate_dehydrogenase_(phosphorylating) Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating)], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.2.1.12 1.2.1.12]
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|GENE=
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}}
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'''Crystal structure of the rabbit muscle glyceraldehyde-3-phosphate dehydrogenase (GAPDH)'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1J0X is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus] with <scene name='pdbligand=NAD:'>NAD</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Active as [http://en.wikipedia.org/wiki/Glyceraldehyde-3-phosphate_dehydrogenase_(phosphorylating) Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating)], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.2.1.12 1.2.1.12] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1J0X OCA].
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1J0X is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1J0X OCA].
==Reference==
==Reference==
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Structure of rabbit-muscle glyceraldehyde-3-phosphate dehydrogenase., Cowan-Jacob SW, Kaufmann M, Anselmo AN, Stark W, Grutter MG, Acta Crystallogr D Biol Crystallogr. 2003 Dec;59(Pt 12):2218-27. Epub 2003, Nov 27. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=14646080 14646080]
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Structure of rabbit-muscle glyceraldehyde-3-phosphate dehydrogenase., Cowan-Jacob SW, Kaufmann M, Anselmo AN, Stark W, Grutter MG, Acta Crystallogr D Biol Crystallogr. 2003 Dec;59(Pt 12):2218-27. Epub 2003, Nov 27. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14646080 14646080]
[[Category: Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating)]]
[[Category: Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating)]]
[[Category: Oryctolagus cuniculus]]
[[Category: Oryctolagus cuniculus]]
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[[Category: rossmann fold]]
[[Category: rossmann fold]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 13:17:46 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 11:57:30 2008''

Revision as of 09:57, 20 March 2008

Image:1j0x.gif


PDB ID 1j0x

Drag the structure with the mouse to rotate
, resolution 2.4Å
Ligands:
Activity: Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating), with EC number 1.2.1.12
Coordinates: save as pdb, mmCIF, xml



Crystal structure of the rabbit muscle glyceraldehyde-3-phosphate dehydrogenase (GAPDH)


Overview

The crystal structure of the tetrameric form of D-glyceraldehyde-3-phosphate dehydrogenase (GAPDH) isolated from rabbit muscle was solved at 2.4 A resolution after careful dynamic light-scattering experiments to find a suitable buffer for crystallization trials. The refined model has a crystallographic R factor of 20.3%. Here, the first detailed model of a mammalian GAPDH is presented. The cofactor NAD(+) (nicotinamide adenine dinucleotide) is bound to two subunits of the tetrameric enzyme, which is consistent with the negative cooperativity of NAD(+) binding to this enzyme. The structure of rabbit-muscle GAPDH is of interest because it shares 91% sequence identity with the human enzyme; human GAPDH is a potential target for the development of anti-apoptotic drugs. In addition, differences in the cofactor-binding pocket compared with the homology-model structure of GAPDH from the malaria parasite Plasmodium falciparum could be exploited in order to develop novel selective and potential antimalaria drugs.

About this Structure

1J0X is a Single protein structure of sequence from Oryctolagus cuniculus. Full crystallographic information is available from OCA.

Reference

Structure of rabbit-muscle glyceraldehyde-3-phosphate dehydrogenase., Cowan-Jacob SW, Kaufmann M, Anselmo AN, Stark W, Grutter MG, Acta Crystallogr D Biol Crystallogr. 2003 Dec;59(Pt 12):2218-27. Epub 2003, Nov 27. PMID:14646080

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