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3lqc

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Current revision (08:42, 6 September 2023) (edit) (undo)
 
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==X-ray crystal structure of oxidized XRCC1 bound to DNA pol beta Palm thumb domain==
==X-ray crystal structure of oxidized XRCC1 bound to DNA pol beta Palm thumb domain==
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<StructureSection load='3lqc' size='340' side='right' caption='[[3lqc]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
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<StructureSection load='3lqc' size='340' side='right'caption='[[3lqc]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3lqc]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat] and [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LQC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3LQC FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3lqc]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LQC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LQC FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CO3:CARBONATE+ION'>CO3</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.349&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3k75|3k75]], [[3k77|3k77]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CO3:CARBONATE+ION'>CO3</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">XRCC1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), Polb ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3lqc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lqc OCA], [https://pdbe.org/3lqc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lqc RCSB], [https://www.ebi.ac.uk/pdbsum/3lqc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lqc ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3lqc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lqc OCA], [http://pdbe.org/3lqc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3lqc RCSB], [http://www.ebi.ac.uk/pdbsum/3lqc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3lqc ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/XRCC1_HUMAN XRCC1_HUMAN]] Corrects defective DNA strand-break repair and sister chromatid exchange following treatment with ionizing radiation and alkylating agents. [[http://www.uniprot.org/uniprot/DPOLB_RAT DPOLB_RAT]] Repair polymerase that plays a key role in base-excision repair. Has 5'-deoxyribose-5-phosphate lyase (dRP lyase) activity that removes the 5' sugar phosphate and also acts as a DNA polymerase that adds one nucleotide to the 3' end of the arising single-nucleotide gap. Conducts 'gap-filling' DNA synthesis in a stepwise distributive fashion rather than in a processive fashion as for other DNA polymerases.
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[https://www.uniprot.org/uniprot/XRCC1_HUMAN XRCC1_HUMAN] Corrects defective DNA strand-break repair and sister chromatid exchange following treatment with ionizing radiation and alkylating agents.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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==See Also==
==See Also==
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*[[DNA polymerase|DNA polymerase]]
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*[[DNA polymerase 3D structures|DNA polymerase 3D structures]]
*[[DNA polymerase beta|DNA polymerase beta]]
*[[DNA polymerase beta|DNA polymerase beta]]
== References ==
== References ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Buffalo rat]]
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[[Category: Homo sapiens]]
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[[Category: Human]]
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[[Category: Large Structures]]
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[[Category: Cuneo, M J]]
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[[Category: Rattus norvegicus]]
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[[Category: Krahn, J M]]
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[[Category: Cuneo MJ]]
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[[Category: London, R E]]
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[[Category: Krahn JM]]
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[[Category: Allosteric disulfide]]
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[[Category: London RE]]
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[[Category: Dna damage]]
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[[Category: Dna repair]]
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[[Category: Dna replication]]
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[[Category: Dna synthesis]]
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[[Category: Dna-binding]]
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[[Category: Dna-binding protein]]
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[[Category: Dna-directed dna polymerase]]
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[[Category: Lyase]]
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[[Category: Magnesium]]
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[[Category: Metal-binding]]
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[[Category: Nucleotidyltransferase]]
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[[Category: Nucleus]]
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[[Category: Phosphoprotein]]
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[[Category: Polymorphism]]
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[[Category: Scaffolding protein]]
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[[Category: Sodium]]
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[[Category: Transferase]]
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Current revision

X-ray crystal structure of oxidized XRCC1 bound to DNA pol beta Palm thumb domain

PDB ID 3lqc

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