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1lwy

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Current revision (08:28, 10 April 2024) (edit) (undo)
 
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<StructureSection load='1lwy' size='340' side='right'caption='[[1lwy]], [[Resolution|resolution]] 2.01&Aring;' scene=''>
<StructureSection load='1lwy' size='340' side='right'caption='[[1lwy]], [[Resolution|resolution]] 2.01&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1lwy]] is a 3 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=1LWY OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1LWY FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1lwy]] is a 3 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=1LWY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LWY FirstGlance]. <br>
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</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PED:PENTANE-3,4-DIOL-5-PHOSPHATE'>PED</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]] 2.01&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1hu0|1hu0]], [[1lwv|1lwv]], [[1lww|1lww]], [[1ebm|1ebm]], [[1fn7|1fn7]]</div></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=PED:PENTANE-3,4-DIOL-5-PHOSPHATE'>PED</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ogg1 ([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=1lwy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lwy OCA], [https://pdbe.org/1lwy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1lwy RCSB], [https://www.ebi.ac.uk/pdbsum/1lwy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1lwy 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://proteopedia.org/fgij/fg.htm?mol=1lwy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lwy OCA], [http://pdbe.org/1lwy PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1lwy RCSB], [http://www.ebi.ac.uk/pdbsum/1lwy PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1lwy ProSAT]</span></td></tr>
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</table>
</table>
== Disease ==
== Disease ==
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[[http://www.uniprot.org/uniprot/OGG1_HUMAN OGG1_HUMAN]] Defects in OGG1 may be a cause of renal cell carcinoma (RCC) [MIM:[http://omim.org/entry/144700 144700]]. It is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into clear cell renal carcinoma (non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.
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[https://www.uniprot.org/uniprot/OGG1_HUMAN OGG1_HUMAN] Defects in OGG1 may be a cause of renal cell carcinoma (RCC) [MIM:[https://omim.org/entry/144700 144700]. It is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into clear cell renal carcinoma (non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/OGG1_HUMAN OGG1_HUMAN]] DNA repair enzyme that incises DNA at 8-oxoG residues. Excises 7,8-dihydro-8-oxoguanine and 2,6-diamino-4-hydroxy-5-N-methylformamidopyrimidine (FAPY) from damaged DNA. Has a beta-lyase activity that nicks DNA 3' to the lesion.
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[https://www.uniprot.org/uniprot/OGG1_HUMAN OGG1_HUMAN] DNA repair enzyme that incises DNA at 8-oxoG residues. Excises 7,8-dihydro-8-oxoguanine and 2,6-diamino-4-hydroxy-5-N-methylformamidopyrimidine (FAPY) from damaged DNA. Has a beta-lyase activity that nicks DNA 3' to the lesion.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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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/main_output.php?pdb_ID=1lwy ConSurf].
</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=1lwy ConSurf].
<div style="clear:both"></div>
<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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Most spontaneous damage to bases in DNA is corrected through the action of the base-excision DNA repair pathway. Base excision repair is initiated by DNA glycosylases, lesion-specific enzymes that intercept aberrant bases in DNA and catalyze their excision. How such proteins accomplish the feat of catalyzing no fewer than five sequential reaction steps using a single active site has been unknown. To help answer this, we report the structure of a trapped catalytic intermediate in DNA repair by human 8-oxoguanine DNA glycosylase. This structure and supporting biochemical results reveal that the enzyme sequesters the excised lesion base and exploits it as a cofactor to participate in catalysis. To our knowledge, the present example represents the first documented case of product-assisted catalysis in an enzyme-catalyzed reaction.
 
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Product-assisted catalysis in base-excision DNA repair.,Fromme JC, Bruner SD, Yang W, Karplus M, Verdine GL Nat Struct Biol. 2003 Mar;10(3):204-11. PMID:12592398<ref>PMID:12592398</ref>
 
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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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<div class="pdbe-citations 1lwy" style="background-color:#fffaf0;"></div>
 
==See Also==
==See Also==
*[[DNA glycosylase 3D structures|DNA glycosylase 3D structures]]
*[[DNA glycosylase 3D structures|DNA glycosylase 3D structures]]
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== References ==
 
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<references/>
 
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Bruner, S D]]
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[[Category: Bruner SD]]
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[[Category: Fromme, J C]]
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[[Category: Fromme JC]]
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[[Category: Karplus, M]]
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[[Category: Karplus M]]
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[[Category: Verdine, G L]]
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[[Category: Verdine GL]]
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[[Category: Yang, W]]
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[[Category: Yang W]]
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[[Category: Borohydride]]
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[[Category: Covalent trapping]]
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[[Category: Dna glycosylase]]
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[[Category: Dna repair]]
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[[Category: Hydrolase-dna complex]]
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[[Category: Product-assisted catalysis]]
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[[Category: Protein/dna]]
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[[Category: Reaction intermediate]]
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Current revision

hOgg1 Borohydride-Trapped Intermediate without 8-oxoguanine

PDB ID 1lwy

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