2kwu: Difference between revisions
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==Solution Structure of UBM2 of murine Polymerase iota in Complex with Ubiquitin== | |||
<StructureSection load='2kwu' size='340' side='right'caption='[[2kwu]]' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2kwu]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KWU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2KWU FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2kwu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kwu OCA], [https://pdbe.org/2kwu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2kwu RCSB], [https://www.ebi.ac.uk/pdbsum/2kwu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2kwu ProSAT]</span></td></tr> | |||
== | </table> | ||
[[2kwu]] is a 2 chain structure with sequence from [ | == Function == | ||
[https://www.uniprot.org/uniprot/POLI_MOUSE POLI_MOUSE] Error-prone DNA polymerase specifically involved in DNA repair. Plays an important role in translesion synthesis, where the normal high-fidelity DNA polymerases cannot proceed and DNA synthesis stalls. Favors Hoogsteen base-pairing in the active site. Inserts the correct base with high-fidelity opposite an adenosine template. Exhibits low fidelity and efficiency opposite a thymidine template, where it will preferentially insert guanosine. May play a role in hypermutation of immunogobulin genes. Forms a Schiff base with 5'-deoxyribose phosphate at abasic sites, but may not have lyase activity (By similarity).<ref>PMID:15026325</ref> | |||
== 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/kw/2kwu_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=2kwu ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | ==See Also== | ||
*[[DNA polymerase|DNA polymerase]] | *[[DNA polymerase 3D structures|DNA polymerase 3D structures]] | ||
*[[ | *[[3D structures of ubiquitin|3D structures of ubiquitin]] | ||
== References == | |||
== | <references/> | ||
< | __TOC__ | ||
</StructureSection> | |||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Burschowsky | [[Category: Burschowsky D]] | ||
[[Category: Herrmann | [[Category: Herrmann T]] | ||
[[Category: Peter | [[Category: Peter M]] | ||
[[Category: Rabut | [[Category: Rabut G]] | ||
[[Category: Rudolf | [[Category: Rudolf F]] | ||
[[Category: Wider | [[Category: Wider G]] | ||
Latest revision as of 09:49, 1 May 2024
Solution Structure of UBM2 of murine Polymerase iota in Complex with UbiquitinSolution Structure of UBM2 of murine Polymerase iota in Complex with Ubiquitin
Structural highlights
FunctionPOLI_MOUSE Error-prone DNA polymerase specifically involved in DNA repair. Plays an important role in translesion synthesis, where the normal high-fidelity DNA polymerases cannot proceed and DNA synthesis stalls. Favors Hoogsteen base-pairing in the active site. Inserts the correct base with high-fidelity opposite an adenosine template. Exhibits low fidelity and efficiency opposite a thymidine template, where it will preferentially insert guanosine. May play a role in hypermutation of immunogobulin genes. Forms a Schiff base with 5'-deoxyribose phosphate at abasic sites, but may not have lyase activity (By similarity).[1] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See AlsoReferences |
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