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1md0

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[[Image:1md0.gif|left|200px]]
 
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{{Structure
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==CRYSTAL STRUCTURE OF AN INHIBITED FRAGMENT OF Ets-1==
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|PDB= 1md0 |SIZE=350|CAPTION= <scene name='initialview01'>1md0</scene>, resolution 2.00&Aring;
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<StructureSection load='1md0' size='340' side='right'caption='[[1md0]], [[Resolution|resolution]] 2.00&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'>[[1md0]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MD0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MD0 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&#8491;</td></tr>
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|GENE= ETS-1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus])
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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=1md0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1md0 OCA], [https://pdbe.org/1md0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1md0 RCSB], [https://www.ebi.ac.uk/pdbsum/1md0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1md0 ProSAT]</span></td></tr>
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}}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/ETS1_MOUSE ETS1_MOUSE] Transcription factor.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/md/1md0_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=1md0 ConSurf].
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<div style="clear:both"></div>
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'''CRYSTAL STRUCTURE OF AN INHIBITED FRAGMENT OF Ets-1'''
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==See Also==
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*[[Ets1|Ets1]]
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__TOC__
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==Overview==
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</StructureSection>
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The DNA-binding activity of the eukaryotic transcription factor Ets-1 (E26 avian erythroblastosis virus oncogene-E twenty-six) is negatively regulated by inhibitory regions that flank the ETS domain. Based on the results of solution studies, these N- and C-terminal inhibitory regions have been proposed to pack against the ETS domain and form an autoinhibitory module whose N terminus partially unfolds upon binding of Ets-1 to DNA. Mutations that disrupt autoinhibition of DNA binding also cause a structural change in the inhibitory region. We report here a crystallographic study of fragments of Ets-1 that provide structural details of the inhibitory module and the structural transition that accompanies DNA binding. The structures of free and DNA-bound Ets-1 fragments containing the ETS domain and the inhibitory regions confirm that the N-terminal inhibitory region contains two alpha-helices one of which unfolds upon Ets-1 binding to DNA. The observations from the crystal structure, coupled with mutagenesis experiments, allow us to propose a model for the inhibited form of Ets-1 and lend insight into the flexible interaction between Ets-1 and the acute myeloid leukemia 1 protein, AML1 (RUNX1).
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[[Category: Large Structures]]
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==About this Structure==
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1MD0 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MD0 OCA].
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==Reference==
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Structural analysis of the autoinhibition of Ets-1 and its role in protein partnerships., Garvie CW, Pufall MA, Graves BJ, Wolberger C, J Biol Chem. 2002 Nov 22;277(47):45529-36. Epub 2002 Sep 6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12221090 12221090]
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[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Single protein]]
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[[Category: Garvie CW]]
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[[Category: Garvie, C W.]]
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[[Category: Graves BJ]]
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[[Category: Graves, B J.]]
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[[Category: Pufall MA]]
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[[Category: Pufall, M A.]]
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[[Category: Wolberger C]]
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[[Category: Wolberger, C.]]
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[[Category: autoinhibition]]
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[[Category: transcription factor]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:41:57 2008''
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Current revision

CRYSTAL STRUCTURE OF AN INHIBITED FRAGMENT OF Ets-1

PDB ID 1md0

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