2ayg: Difference between revisions
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==Crystal structure of HPV6a E2 DNA binding domain bound to an 18 base pair DNA target== | ==Crystal structure of HPV6a E2 DNA binding domain bound to an 18 base pair DNA target== | ||
<StructureSection load='2ayg' size='340' side='right' caption='[[2ayg]], [[Resolution|resolution]] 3.10Å' scene=''> | <StructureSection load='2ayg' size='340' side='right'caption='[[2ayg]], [[Resolution|resolution]] 3.10Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2ayg]] is a 4 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2ayg]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Human_papillomavirus_type_6a Human papillomavirus type 6a]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AYG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2AYG FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.1Å</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=2ayg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ayg OCA], [https://pdbe.org/2ayg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ayg RCSB], [https://www.ebi.ac.uk/pdbsum/2ayg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ayg ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/VE2_HPV6A VE2_HPV6A] E2 regulates viral transcription and DNA replication. It binds to the E2RE response element (5'-ACCNNNNNNGGT-3') present in multiple copies in the regulatory region. It 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 == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ay/2ayg_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ay/2ayg_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | </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=2ayg ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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</div> | </div> | ||
<div class="pdbe-citations 2ayg" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 2ayg" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Regulatory protein E2|Regulatory protein E2]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Human papillomavirus type 6a]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Brady RL]] | ||
[[Category: | [[Category: Gaston K]] | ||
[[Category: | [[Category: Hooley E]] | ||