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4o9m

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==Human DNA polymerase beta complexed with adenylated tetrahydrofuran (abasic site) containing DNA==
==Human DNA polymerase beta complexed with adenylated tetrahydrofuran (abasic site) containing DNA==
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<StructureSection load='4o9m' size='340' side='right' caption='[[4o9m]], [[Resolution|resolution]] 2.29&Aring;' scene=''>
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<StructureSection load='4o9m' size='340' side='right'caption='[[4o9m]], [[Resolution|resolution]] 2.29&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4o9m]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4O9M OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4O9M FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4o9m]] is a 4 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=4O9M OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4O9M 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=2RW:[(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL+[(2R,3S)-3-HYDROXYTETRAHYDROFURAN-2-YL]METHYL+DIHYDROGEN+DIPHOSPHATE'>2RW</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=2RW:[(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL+[(2R,3S)-3-HYDROXYTETRAHYDROFURAN-2-YL]METHYL+DIHYDROGEN+DIPHOSPHATE'>2RW</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">POLB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=4o9m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4o9m OCA], [https://pdbe.org/4o9m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4o9m RCSB], [https://www.ebi.ac.uk/pdbsum/4o9m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4o9m 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=4o9m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4o9m OCA], [http://pdbe.org/4o9m PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4o9m RCSB], [http://www.ebi.ac.uk/pdbsum/4o9m PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4o9m ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/DPOLB_HUMAN DPOLB_HUMAN]] 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.<ref>PMID:9207062</ref> <ref>PMID:9572863</ref> <ref>PMID:11805079</ref> <ref>PMID:21362556</ref>
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[https://www.uniprot.org/uniprot/DPOLB_HUMAN DPOLB_HUMAN] 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.<ref>PMID:9207062</ref> <ref>PMID:9572863</ref> <ref>PMID:11805079</ref> <ref>PMID:21362556</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
</div>
<div class="pdbe-citations 4o9m" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 4o9m" style="background-color:#fffaf0;"></div>
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==See Also==
 
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*[[DNA polymerase|DNA polymerase]]
 
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
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[[Category: Batra, V K]]
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[[Category: Large Structures]]
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[[Category: Caglayan, M]]
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[[Category: Batra VK]]
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[[Category: Prasad, R]]
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[[Category: Caglayan M]]
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[[Category: Sassa, A]]
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[[Category: Prasad R]]
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[[Category: Wilson, S H]]
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[[Category: Sassa A]]
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[[Category: Adenylated tetrahydrofuran]]
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[[Category: Wilson SH]]
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[[Category: Aprataxin]]
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[[Category: Lyase]]
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[[Category: Transferase-dna complex]]
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Revision as of 07:13, 25 January 2023

Human DNA polymerase beta complexed with adenylated tetrahydrofuran (abasic site) containing DNA

PDB ID 4o9m

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