1a7g: Difference between revisions
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==THE CRYSTAL STRUCTURE OF THE E2 DNA-BINDING DOMAIN FROM HUMAN PAPILLOMAVIRUS AT 2.4 ANGSTROMS== | |||
<StructureSection load='1a7g' size='340' side='right'caption='[[1a7g]], [[Resolution|resolution]] 2.40Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1a7g]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human_papillomavirus_31 Human papillomavirus 31]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1A7G OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1A7G 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]] 2.4Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=1a7g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1a7g OCA], [https://pdbe.org/1a7g PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1a7g RCSB], [https://www.ebi.ac.uk/pdbsum/1a7g PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1a7g ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/VE2_HPV31 VE2_HPV31] 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 == | |||
[[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/a7/1a7g_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=1a7g ConSurf]. | |||
<div style="clear:both"></div> | |||
== | ==See Also== | ||
*[[Regulatory protein E2|Regulatory protein E2]] | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Human papillomavirus 31]] | |||
[[ | [[Category: Large Structures]] | ||
[[Category: Bussiere DE]] | |||
[[Category: Giranda VL]] | |||
[[Category: Human papillomavirus | |||
[[Category: | |||
[[Category: | |||
[[Category: | |||
Latest revision as of 06:28, 7 February 2024
THE CRYSTAL STRUCTURE OF THE E2 DNA-BINDING DOMAIN FROM HUMAN PAPILLOMAVIRUS AT 2.4 ANGSTROMS
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