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7mz2
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 7mz2 is ON HOLD Authors: Koag, M.-C., Lee, S. Description: Structure of human DNA polymerase beta complexed with dzA at N-1 of the template base pa...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of human DNA polymerase beta complexed with dzA at N-1 of the template base paired with incoming dTTP== | |
| + | <StructureSection load='7mz2' size='340' side='right'caption='[[7mz2]], [[Resolution|resolution]] 2.09Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7mz2]] 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=7MZ2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7MZ2 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]] 2.088Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=0KX:2-DEOXY-5-O-[(R)-HYDROXY{[(R)-HYDROXY(PHOSPHONOOXY)PHOSPHORYL]AMINO}PHOSPHORYL]CYTIDINE'>0KX</scene>, <scene name='pdbligand=4DU:1-(2-DEOXY-5-O-PHOSPHONO-BETA-D-ERYTHRO-PENTOFURANOSYL)-1H-IMIDAZO[4,5-C]PYRIDIN-4-AMINE'>4DU</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</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=7mz2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7mz2 OCA], [https://pdbe.org/7mz2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7mz2 RCSB], [https://www.ebi.ac.uk/pdbsum/7mz2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7mz2 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [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> | ||
| - | + | ==See Also== | |
| - | + | *[[DNA polymerase 3D structures|DNA polymerase 3D structures]] | |
| - | + | == References == | |
| - | [[Category: | + | <references/> |
| - | [[Category: | + | __TOC__ |
| - | [[Category: Koag | + | </StructureSection> |
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Koag M-C]] | ||
| + | [[Category: Lee S]] | ||
Current revision
Structure of human DNA polymerase beta complexed with dzA at N-1 of the template base paired with incoming dTTP
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