View source for 3muj


==Early B-cell factor 3 (EBF3) IPT/TIG and dimerization helices==
<StructureSection load='3muj' size='340' side='right'caption='[[3muj]], [[Resolution|resolution]] 1.92&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3muj]] is a 2 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=3MUJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MUJ FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.92&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3muj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3muj OCA], [https://pdbe.org/3muj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3muj RCSB], [https://www.ebi.ac.uk/pdbsum/3muj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3muj ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/COE3_HUMAN COE3_HUMAN] Transcriptional activator which recognizes variations of the palindromic sequence 5'-ATTCCCNNGGGAATT-3' (By similarity).
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mu/3muj_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=3muj ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The early B-cell factor (EBF) transcription factors are central regulators of development in several organs and tissues. This protein family shows low sequence similarity to other protein families, which is why structural information for the functional domains of these proteins is crucial to understand their biochemical features. We have used a modular approach to determine the crystal structures of the structured domains in the EBF family. The DNA binding domain reveals a striking resemblance to the DNA binding domains of the Rel homology superfamily of transcription factors but contains a unique zinc binding structure, termed zinc knuckle. Further the EBF proteins contain an IPT/TIG domain and an atypical helix-loop-helix domain with a novel type of dimerization motif. The data presented here provide insights into unique structural features of the EBF proteins and open possibilities for detailed molecular investigations of this important transcription factor family.

Structural determination of functional domains in early B-cell factor (EBF) family of transcription factors reveals similarities to Rel DNA-binding proteins and a novel dimerization motif.,Siponen MI, Wisniewska M, Lehtio L, Johansson I, Svensson L, Raszewski G, Nilsson L, Sigvardsson M, Berglund H J Biol Chem. 2010 Aug 20;285(34):25875-9. Epub 2010 Jun 30. PMID:20592035<ref>PMID:20592035</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3muj" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Arrowsmith CH]]
[[Category: Berglund H]]
[[Category: Bountra C]]
[[Category: Collins R]]
[[Category: Edwards AM]]
[[Category: Flodin S]]
[[Category: Flores A]]
[[Category: Graslund S]]
[[Category: Hammarstrom M]]
[[Category: Johansson I]]
[[Category: Karlberg T]]
[[Category: Kotenyova T]]
[[Category: Lehtio L]]
[[Category: Moche M]]
[[Category: Nordlund P]]
[[Category: Nyman T]]
[[Category: Persson C]]
[[Category: Schueler H]]
[[Category: Schutz P]]
[[Category: Siponen MI]]
[[Category: Svensson L]]
[[Category: Thorsell AG]]
[[Category: Tresaugues L]]
[[Category: Van Den Berg S]]
[[Category: Wahlberg E]]
[[Category: Weigelt J]]
[[Category: Welin M]]
[[Category: Wisniewska M]]