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2oh2
From Proteopedia
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| - | [[Image:2oh2.gif|left|200px]]<br /><applet load="2oh2" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="2oh2, resolution 3.05Å" /> | ||
| - | '''Ternary Complex of Human DNA Polymerase'''<br /> | ||
| - | == | + | ==Ternary Complex of Human DNA Polymerase== |
| - | + | <StructureSection load='2oh2' size='340' side='right'caption='[[2oh2]], [[Resolution|resolution]] 3.05Å' scene=''> | |
| - | [ | + | == Structural highlights == |
| - | + | <table><tr><td colspan='2'>[[2oh2]] is a 6 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=2OH2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OH2 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]] 3.05Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=TTP:THYMIDINE-5-TRIPHOSPHATE'>TTP</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=2oh2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2oh2 OCA], [https://pdbe.org/2oh2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2oh2 RCSB], [https://www.ebi.ac.uk/pdbsum/2oh2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2oh2 ProSAT]</span></td></tr> |
| - | + | </table> | |
| - | + | == Function == | |
| - | [ | + | [https://www.uniprot.org/uniprot/POLK_HUMAN POLK_HUMAN] 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. Depending on the context, it inserts the correct base, but causes frequent base transitions, transversions and frameshifts. Lacks 3'-5' proofreading exonuclease activity. Forms a Schiff base with 5'-deoxyribose phosphate at abasic sites, but does not have lyase activity.<ref>PMID:10620008</ref> <ref>PMID:11024016</ref> <ref>PMID:12145297</ref> <ref>PMID:12444249</ref> <ref>PMID:12952891</ref> <ref>PMID:14630940</ref> <ref>PMID:15533436</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/oh/2oh2_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=2oh2 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | + | ==See Also== | |
| + | *[[DNA polymerase 3D structures|DNA polymerase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Aggarwal AK]] | ||
| + | [[Category: Lone S]] | ||
| + | [[Category: Prakash L]] | ||
| + | [[Category: Prakash S]] | ||
| + | [[Category: Townson SA]] | ||
| + | [[Category: Uljon SN]] | ||
Current revision
Ternary Complex of Human DNA Polymerase
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Categories: Homo sapiens | Large Structures | Aggarwal AK | Lone S | Prakash L | Prakash S | Townson SA | Uljon SN

