1vpu

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[[Image:1vpu.jpg|left|200px]]
[[Image:1vpu.jpg|left|200px]]
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{{Structure
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|PDB= 1vpu |SIZE=350|CAPTION= <scene name='initialview01'>1vpu</scene>
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The line below this paragraph, containing "STRUCTURE_1vpu", creates the "Structure Box" on the page.
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|GENE= SYNTHETIC GENE ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id= Human immunodeficiency virus type 1 (isolate 12)])
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|DOMAIN=
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{{STRUCTURE_1vpu| PDB=1vpu | SCENE= }}
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1vpu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vpu OCA], [http://www.ebi.ac.uk/pdbsum/1vpu PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1vpu RCSB]</span>
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'''NMR SOLUTION STRUCTURE OF THE HIV-1 VPU CYTOPLASMIC DOMAIN, 9 STRUCTURES'''
'''NMR SOLUTION STRUCTURE OF THE HIV-1 VPU CYTOPLASMIC DOMAIN, 9 STRUCTURES'''
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==Reference==
==Reference==
Secondary structure and tertiary fold of the human immunodeficiency virus protein U (Vpu) cytoplasmic domain in solution., Willbold D, Hoffmann S, Rosch P, Eur J Biochem. 1997 May 1;245(3):581-8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9182993 9182993]
Secondary structure and tertiary fold of the human immunodeficiency virus protein U (Vpu) cytoplasmic domain in solution., Willbold D, Hoffmann S, Rosch P, Eur J Biochem. 1997 May 1;245(3):581-8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9182993 9182993]
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[[Category: Human immunodeficiency virus type 1 (isolate 12)]]
 
[[Category: Single protein]]
[[Category: Single protein]]
[[Category: Hoffmann, S.]]
[[Category: Hoffmann, S.]]
[[Category: Rosch, P.]]
[[Category: Rosch, P.]]
[[Category: Willbold, D.]]
[[Category: Willbold, D.]]
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[[Category: aid]]
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[[Category: Aid]]
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[[Category: hiv]]
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[[Category: Hiv]]
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[[Category: vpu]]
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[[Category: Vpu]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 12:46:31 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 00:27:05 2008''
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Revision as of 09:46, 3 May 2008

Image:1vpu.jpg

Template:STRUCTURE 1vpu

NMR SOLUTION STRUCTURE OF THE HIV-1 VPU CYTOPLASMIC DOMAIN, 9 STRUCTURES


Overview

The human immunodeficiency virus type 1 Vpu protein enhances virus particle release from infected cells, decreases the tendency of syncytia formation and induces degradation of human CD4 receptor. It is known that the cytoplasmic part of Vpu is responsible for direct interaction to and degradation of CD4. The tertiary fold of the Vpu cytoplasmic domain in aqueous solution was determined employing NMR spectroscopy and molecular-dynamics simulated-annealing protocols. We found a very well defined amphipathic alpha-helix in the membrane proximal part (40-50), a less well defined helix (60-68), and a short alpha-helix at the C-terminus (75-79). We further determined the overall tertiary structure based on long-range nuclear Overhauser enhancement effects. Correlation of results from mutation experiments of Vpu and the structure data is discussed.

About this Structure

1VPU is a Single protein structure of sequence from Human immunodeficiency virus type 1 (isolate 12). Full crystallographic information is available from OCA.

Reference

Secondary structure and tertiary fold of the human immunodeficiency virus protein U (Vpu) cytoplasmic domain in solution., Willbold D, Hoffmann S, Rosch P, Eur J Biochem. 1997 May 1;245(3):581-8. PMID:9182993 Page seeded by OCA on Sat May 3 12:46:31 2008

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