View source for 2bop


==CRYSTAL STRUCTURE AT 1.7 ANGSTROMS OF THE BOVINE PAPILLOMAVIRUS-1 E2 DNA-BINDING DOMAIN BOUND TO ITS DNA TARGET==
<StructureSection load='2bop' size='340' side='right'caption='[[2bop]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2bop]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Deltapapillomavirus_4 Deltapapillomavirus 4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BOP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2BOP 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]] 1.7&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=YB:YTTERBIUM+(III)+ION'>YB</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=2bop FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bop OCA], [https://pdbe.org/2bop PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2bop RCSB], [https://www.ebi.ac.uk/pdbsum/2bop PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2bop ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/VE2_BPV1 VE2_BPV1] E2 regulates viral transcription and DNA replication. Binds to the E2RE response element (5'-ACCNNNNNNGGT-3') present in multiple copies in the regulatory region. Can either activate or repress transcription depending on E2RE's position with regards to proximal promoter elements. Repression occurs by sterically hindering the assembly of the transcription initiation complex. The E1-E2 complex binds to the origin of DNA replication.
== 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/bo/2bop_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=2bop ConSurf].
<div style="clear:both"></div>

==See Also==
*[[Regulatory protein E2|Regulatory protein E2]]
__TOC__
</StructureSection>
[[Category: Deltapapillomavirus 4]]
[[Category: Large Structures]]
[[Category: Grossman SR]]
[[Category: Hegde RS]]
[[Category: Laimins LA]]
[[Category: Sigler PB]]