1k1q

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[[Image:1k1q.png|left|200px]]
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==Crystal Structure of a DinB Family Error Prone DNA Polymerase from Sulfolobus solfataricus==
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<StructureSection load='1k1q' size='340' side='right' caption='[[1k1q]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1k1q]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Sulfolobus_solfataricus Sulfolobus solfataricus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1K1Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1K1Q FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1k1s|1k1s]]</td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DBH ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2287 Sulfolobus solfataricus])</td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1k1q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1k1q OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1k1q RCSB], [http://www.ebi.ac.uk/pdbsum/1k1q PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/k1/1k1q_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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A new group of error-prone DNA polymerases overcomes the blockage posed to normal DNA replication by damaged template bases, suggesting an active site with a loose, flexible pocket that accommodates aberrant DNA structures. We have determined a 2.8 A resolution crystal structure of the Sulfolobus solfataricus Dbh protein, a DNA translesion polymerase closely related to Escherichia coli DNA polymerase IV and human polymerase kappa. A high error rate is observed for the Dbh polymerase in a range of 10(-2)-10(-3) for all 12 base substitution mispairs. The crystal structure of Dbh reveals an overall architecture resembling other DNA polymerases but has unique features that are likely to contribute to error-prone synthesis, including -1 frameshifting mutations.
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{{STRUCTURE_1k1q| PDB=1k1q | SCENE= }}
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Crystal structure of a DinB family error-prone DNA polymerase from Sulfolobus solfataricus.,Silvian LF, Toth EA, Pham P, Goodman MF, Ellenberger T Nat Struct Biol. 2001 Nov;8(11):984-9. PMID:11685247<ref>PMID:11685247</ref>
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===Crystal Structure of a DinB Family Error Prone DNA Polymerase from Sulfolobus solfataricus===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_11685247}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[1k1q]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Sulfolobus_solfataricus Sulfolobus solfataricus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1K1Q OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:011685247</ref><references group="xtra"/>
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[[Category: Sulfolobus solfataricus]]
[[Category: Sulfolobus solfataricus]]
[[Category: Ellenberger, T.]]
[[Category: Ellenberger, T.]]

Revision as of 09:29, 28 September 2014

Crystal Structure of a DinB Family Error Prone DNA Polymerase from Sulfolobus solfataricus

1k1q, resolution 2.80Å

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