2hzd

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[[Image:2hzd.gif|left|200px]]<br /><applet load="2hzd" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:2hzd.gif|left|200px]]
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caption="2hzd" />
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'''NMR structure of the DNA-binding TEA domain and insights into TEF-1 function'''<br />
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{{Structure
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|PDB= 2hzd |SIZE=350|CAPTION= <scene name='initialview01'>2hzd</scene>
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|SITE=
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|LIGAND=
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|ACTIVITY=
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|GENE= TEAD1, TCF13, TEF1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
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}}
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'''NMR structure of the DNA-binding TEA domain and insights into TEF-1 function'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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2HZD is a [http://en.wikipedia.org/wiki/Single_protein 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=2HZD OCA].
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2HZD 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=2HZD OCA].
==Reference==
==Reference==
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Insights into transcription enhancer factor 1 (TEF-1) activity from the solution structure of the TEA domain., Anbanandam A, Albarado DC, Nguyen CT, Halder G, Gao X, Veeraraghavan S, Proc Natl Acad Sci U S A. 2006 Nov 14;103(46):17225-30. Epub 2006 Nov 3. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17085591 17085591]
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Insights into transcription enhancer factor 1 (TEF-1) activity from the solution structure of the TEA domain., Anbanandam A, Albarado DC, Nguyen CT, Halder G, Gao X, Veeraraghavan S, Proc Natl Acad Sci U S A. 2006 Nov 14;103(46):17225-30. Epub 2006 Nov 3. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17085591 17085591]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: helix-turn-helix]]
[[Category: helix-turn-helix]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 17:47:28 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 17:23:34 2008''

Revision as of 15:23, 20 March 2008


PDB ID 2hzd

Drag the structure with the mouse to rotate
Gene: TEAD1, TCF13, TEF1 (Homo sapiens)
Coordinates: save as pdb, mmCIF, xml



NMR structure of the DNA-binding TEA domain and insights into TEF-1 function


Contents

Overview

Transcription enhancer factor 1 is essential for cardiac, skeletal, and smooth muscle development and uses its N-terminal TEA domain (TEAD) to bind M-CAT elements. Here, we present the first structure of TEAD and show that it is a three-helix bundle with a homeodomain fold. Structural data reveal how TEAD binds DNA. Using structure-function correlations, we find that the L1 loop is essential for cooperative loading of TEAD molecules on to tandemly duplicated M-CAT sites. Furthermore, using a microarray chip-based assay, we establish that known binding sites of the full-length protein are only a subset of DNA elements recognized by TEAD. Our results provide a model for understanding the regulation of genome-wide gene expression during development by TEA/ATTS family of transcription factors.

Disease

Known disease associated with this structure: Sveinsson choreoretinal atrophy OMIM:[189967]

About this Structure

2HZD is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Insights into transcription enhancer factor 1 (TEF-1) activity from the solution structure of the TEA domain., Anbanandam A, Albarado DC, Nguyen CT, Halder G, Gao X, Veeraraghavan S, Proc Natl Acad Sci U S A. 2006 Nov 14;103(46):17225-30. Epub 2006 Nov 3. PMID:17085591

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