1p7h

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[[Image:1p7h.gif|left|200px]]
 
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{{Structure
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==Structure of NFAT1 bound as a dimer to the HIV-1 LTR kB element==
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|PDB= 1p7h |SIZE=350|CAPTION= <scene name='initialview01'>1p7h</scene>, resolution 2.60&Aring;
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<StructureSection load='1p7h' size='340' side='right'caption='[[1p7h]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND=
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<table><tr><td colspan='2'>[[1p7h]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1P7H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1P7H FirstGlance]. <br>
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|ACTIVITY=
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.6&#8491;</td></tr>
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|GENE= NFATC2 OR NFAT1 OR NFATP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1p7h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1p7h OCA], [https://pdbe.org/1p7h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1p7h RCSB], [https://www.ebi.ac.uk/pdbsum/1p7h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1p7h ProSAT]</span></td></tr>
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}}
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</table>
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== Function ==
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'''Structure of NFAT1 bound as a dimer to the HIV-1 LTR kB element'''
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[https://www.uniprot.org/uniprot/NFAC2_HUMAN NFAC2_HUMAN] Plays a role in the inducible expression of cytokine genes in T-cells, especially in the induction of the IL-2, IL-3, IL-4, TNF-alpha or GM-CSF. Promotes invasive migration through the activation of GPC6 expression and WNT5A signaling pathway.<ref>PMID:21871017</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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==Overview==
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Check<jmol>
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DNA binding by NFAT1 as a dimer has been implicated in the activation of host and viral genes. Here we report a crystal structure of NFAT1 bound cooperatively as a dimer to the highly conserved kappa B site from the human immunodeficiency virus 1 (HIV-1) long terminal repeat (LTR). This structure reveals a new mode of dimerization and protein-DNA recognition by the Rel homology region (RHR) of NFAT1. The two NFAT1 monomers form a complete circle around the kappa B DNA through protein-protein interactions mediated by both their N- and C-terminal subdomains. The major dimer interface, formed by the C-terminal domain, is asymmetric and substantially different from the symmetric dimer interface seen in other Rel family proteins. Comparison to other NFAT structures, including NFAT5 and the NFAT1-Fos-Jun-ARRE2 complex, reveals that NFAT1 adopts different conformations and its protein surfaces mediate distinct protein-protein interactions in the context of different DNA sites.
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/p7/1p7h_consurf.spt"</scriptWhenChecked>
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==About this Structure==
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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1P7H 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=1P7H OCA].
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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==Reference==
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1p7h ConSurf].
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Structure of NFAT1 bound as a dimer to the HIV-1 LTR kappa B element., Giffin MJ, Stroud JC, Bates DL, von Koenig KD, Hardin J, Chen L, Nat Struct Biol. 2003 Oct;10(10):800-6. Epub 2003 Aug 31. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12949493 12949493]
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<div style="clear:both"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Bates, D L.]]
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[[Category: Bates DL]]
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[[Category: Chen, L.]]
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[[Category: Chen L]]
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[[Category: Giffin, M J.]]
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[[Category: Giffin MJ]]
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[[Category: Hardin, J.]]
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[[Category: Hardin J]]
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[[Category: Koenig, K D.von.]]
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[[Category: Stroud JC]]
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[[Category: Stroud, J C.]]
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[[Category: Von Koenig KD]]
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[[Category: activator]]
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[[Category: dna binding protein]]
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[[Category: transcription regulation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:20:54 2008''
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Current revision

Structure of NFAT1 bound as a dimer to the HIV-1 LTR kB element

PDB ID 1p7h

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