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1afo

From Proteopedia

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[[Image:1afo.gif|left|200px]]
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{{STRUCTURE_1afo| PDB=1afo | SCENE= }}
{{STRUCTURE_1afo| PDB=1afo | SCENE= }}
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'''DIMERIC TRANSMEMBRANE DOMAIN OF HUMAN GLYCOPHORIN A, NMR, 20 STRUCTURES'''
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===DIMERIC TRANSMEMBRANE DOMAIN OF HUMAN GLYCOPHORIN A, NMR, 20 STRUCTURES===
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==Overview==
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The three-dimensional structure of the dimeric transmembrane domain of glycophorin A (GpA) was determined by solution nuclear magnetic resonance spectroscopy of a 40-residue peptide solubilized in aqueous detergent micelles. The GpA membrane-spanning alpha helices cross at an angle of -40 degrees and form a small but well-packed interface that lacks intermonomer hydrogen bonds. The structure provides an explanation for the previously characterized sequence dependence of GpA dimerization and demonstrates that van der Waals interactions alone can mediate stable and specific associations between transmembrane helices.
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The line below this paragraph, {{ABSTRACT_PUBMED_9082985}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 9082985 is the PubMed ID number.
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{{ABSTRACT_PUBMED_9082985}}
==About this Structure==
==About this Structure==
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1AFO is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AFO OCA].
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1AFO is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AFO OCA].
==Reference==
==Reference==
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[[Category: Membrane protein folding]]
[[Category: Membrane protein folding]]
[[Category: Transmembrane helix interaction]]
[[Category: Transmembrane helix interaction]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 10:12:21 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 16:44:53 2008''

Revision as of 13:45, 30 June 2008

Image:1afo.png

Template:STRUCTURE 1afo

DIMERIC TRANSMEMBRANE DOMAIN OF HUMAN GLYCOPHORIN A, NMR, 20 STRUCTURES

Template:ABSTRACT PUBMED 9082985

About this Structure

1AFO is a Single protein structure of sequence from Homo sapiens. Full experimental information is available from OCA.

Reference

A transmembrane helix dimer: structure and implications., MacKenzie KR, Prestegard JH, Engelman DM, Science. 1997 Apr 4;276(5309):131-3. PMID:9082985

Page seeded by OCA on Mon Jun 30 16:44:53 2008

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