2bv7: Difference between revisions
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[[Image:2bv7.gif|left|200px]] | [[Image:2bv7.gif|left|200px]] | ||
'''CRYSTAL STRUCTURE OF GLTP WITH BOUND GM3''' | {{Structure | ||
|PDB= 2bv7 |SIZE=350|CAPTION= <scene name='initialview01'>2bv7</scene>, resolution 1.79Å | |||
|SITE= <scene name='pdbsite=AC1:Gm3+Binding+Site+For+Chain+A'>AC1</scene> | |||
|LIGAND= <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> and <scene name='pdbligand=GM3:N-{1-[(HEXOPYRANOSYLOXY)METHYL]-2-HYDROXYNONADECYL}TETRACOSANAMIDE'>GM3</scene> | |||
|ACTIVITY= | |||
|GENE= | |||
}} | |||
'''CRYSTAL STRUCTURE OF GLTP WITH BOUND GM3''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
2BV7 is a [ | 2BV7 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BV7 OCA]. | ||
==Reference== | ==Reference== | ||
Structural evidence for adaptive ligand binding of glycolipid transfer protein., Airenne TT, Kidron H, Nymalm Y, Nylund M, West G, Mattjus P, Salminen TA, J Mol Biol. 2006 Jan 13;355(2):224-36. Epub 2005 Nov 8. PMID:[http:// | Structural evidence for adaptive ligand binding of glycolipid transfer protein., Airenne TT, Kidron H, Nymalm Y, Nylund M, West G, Mattjus P, Salminen TA, J Mol Biol. 2006 Jan 13;355(2):224-36. Epub 2005 Nov 8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16309699 16309699] | ||
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: transport]] | [[Category: transport]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 16:07:13 2008'' | ||
Revision as of 14:07, 20 March 2008
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| 2bv7, resolution 1.79Å | |||||||||||||
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| Sites: | AC1 | ||||||||||||
| Ligands: | SO4 and GM3 | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
CRYSTAL STRUCTURE OF GLTP WITH BOUND GM3
Overview
Glycolipids participate in many important cellular processes and they are bound and transferred with high specificity by glycolipid transfer protein (GLTP). We have solved three different X-ray structures of bovine GLTP at 1.4 angstroms, 1.6 angstroms and 1.8 angstroms resolution, all with a bound fatty acid or glycolipid. The 1.4 angstroms structure resembles the recently characterized apo-form of the human GLTP but the other two structures represent an intermediate conformation of the apo-GLTPs and the human lactosylceramide-bound GLTP structure. These novel structures give insight into the mechanism of lipid binding and how GLTP may conformationally adapt to different lipids. Furthermore, based on the structural comparison of the GLTP structures and the three-dimensional models of the related Podospora anserina HET-C2 and Arabidopsis thaliana accelerated cell death protein, ACD11, we give structural explanations for their specific lipid binding properties.
About this Structure
2BV7 is a Single protein structure of sequence from Bos taurus. Full crystallographic information is available from OCA.
Reference
Structural evidence for adaptive ligand binding of glycolipid transfer protein., Airenne TT, Kidron H, Nymalm Y, Nylund M, West G, Mattjus P, Salminen TA, J Mol Biol. 2006 Jan 13;355(2):224-36. Epub 2005 Nov 8. PMID:16309699
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