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==Crystal structure of uracil-DNA glycosylase in complex with AP:C containing DNA==
==Crystal structure of uracil-DNA glycosylase in complex with AP:C containing DNA==
<StructureSection load='2dp6' size='340' side='right' caption='[[2dp6]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='2dp6' size='340' side='right'caption='[[2dp6]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2dp6]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus_hb8 Thermus thermophilus hb8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DP6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2DP6 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2dp6]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_thermophilus_HB8 Thermus thermophilus HB8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DP6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2DP6 FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2HP:DIHYDROGENPHOSPHATE+ION'>2HP</scene>, <scene name='pdbligand=EOH:ETHANOL'>EOH</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene>, <scene name='pdbligand=ORP:2-DEOXY-5-PHOSPHONO-RIBOSE'>ORP</scene><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]] 1.8&#8491;</td></tr>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2d3y|2d3y]], [[2ddg|2ddg]], [[2dem|2dem]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=2HP:DIHYDROGENPHOSPHATE+ION'>2HP</scene>, <scene name='pdbligand=EOH:ETHANOL'>EOH</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ORP:2-DEOXY-5-PHOSPHONO-RIBOSE'>ORP</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene></td></tr>
<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ttUDGB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=300852 Thermus thermophilus HB8])</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=2dp6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2dp6 OCA], [https://pdbe.org/2dp6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2dp6 RCSB], [https://www.ebi.ac.uk/pdbsum/2dp6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2dp6 ProSAT], [https://www.topsan.org/Proteins/RSGI/2dp6 TOPSAN]</span></td></tr>
<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=2dp6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2dp6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2dp6 RCSB], [http://www.ebi.ac.uk/pdbsum/2dp6 PDBsum], [http://www.topsan.org/Proteins/RSGI/2dp6 TOPSAN]</span></td></tr>
</table>
<table>
== Function ==
[https://www.uniprot.org/uniprot/UDGB_THET8 UDGB_THET8] DNA glycosylase with broad substrate specificity. Can remove uracil from double-stranded DNA containing either a U/G, U/A, U/C or U/T base pair (PubMed:12000829, PubMed:17870091, PubMed:24838246). Can also excise hypoxanthine from double-stranded DNA containing G/I, T/I, and A/I base pairs, xanthine from both double-stranded and single stranded DNA, thymine from G/T mismatched DNA, 5'-hydroxymethyluracil and 5'-fluorouracil (PubMed:17870091, PubMed:24838246).<ref>PMID:12000829</ref> <ref>PMID:17870091</ref> <ref>PMID:24838246</ref>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dp/2dp6_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dp/2dp6_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </jmolCheckbox>
</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].
</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=2dp6 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>


==See Also==
==See Also==
*[[DNA glycosylase|DNA glycosylase]]
*[[DNA glycosylase 3D structures|DNA glycosylase 3D structures]]
*[[Uracil-DNA glycosylase|Uracil-DNA glycosylase]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Thermus thermophilus hb8]]
[[Category: Large Structures]]
[[Category: Hoseki, J.]]
[[Category: Thermus thermophilus HB8]]
[[Category: Kosaka, H.]]
[[Category: Hoseki J]]
[[Category: Kuramitsu, S.]]
[[Category: Kosaka H]]
[[Category: Masui, R.]]
[[Category: Kuramitsu S]]
[[Category: Nakagawa, N.]]
[[Category: Masui R]]
[[Category: RSGI, RIKEN Structural Genomics/Proteomics Initiative.]]
[[Category: Nakagawa N]]
[[Category: Base excision repair]]
[[Category: Dna complex]]
[[Category: Hydrolase-dna complex]]
[[Category: Iron/sulfer cluster]]
[[Category: National project on protein structural and functional analyse]]
[[Category: Nppsfa]]
[[Category: Riken structural genomics/proteomics initiative]]
[[Category: Rsgi]]
[[Category: Structural genomic]]
[[Category: Thermophile]]
[[Category: Uracil-dna glycosylase]]

Latest revision as of 11:27, 25 October 2023

Crystal structure of uracil-DNA glycosylase in complex with AP:C containing DNACrystal structure of uracil-DNA glycosylase in complex with AP:C containing DNA

Structural highlights

2dp6 is a 3 chain structure with sequence from Thermus thermophilus HB8. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.8Å
Ligands:, , , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

UDGB_THET8 DNA glycosylase with broad substrate specificity. Can remove uracil from double-stranded DNA containing either a U/G, U/A, U/C or U/T base pair (PubMed:12000829, PubMed:17870091, PubMed:24838246). Can also excise hypoxanthine from double-stranded DNA containing G/I, T/I, and A/I base pairs, xanthine from both double-stranded and single stranded DNA, thymine from G/T mismatched DNA, 5'-hydroxymethyluracil and 5'-fluorouracil (PubMed:17870091, PubMed:24838246).[1] [2] [3]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. ↑ Starkuviene V, Fritz HJ. A novel type of uracil-DNA glycosylase mediating repair of hydrolytic DNA damage in the extremely thermophilic eubacterium Thermus thermophilus. Nucleic Acids Res. 2002 May 15;30(10):2097-102. PMID:12000829 doi:10.1093/nar/30.10.2097
  2. ↑ Kosaka H, Hoseki J, Nakagawa N, Kuramitsu S, Masui R. Crystal structure of family 5 uracil-DNA glycosylase bound to DNA. J Mol Biol. 2007 Nov 2;373(4):839-50. Epub 2007 Aug 21. PMID:17870091 doi:10.1016/j.jmb.2007.08.022
  3. ↑ Xia B, Liu Y, Li W, Brice AR, Dominy BN, Cao W. Specificity and catalytic mechanism in family 5 uracil DNA glycosylase. J Biol Chem. 2014 Jun 27;289(26):18413-26. PMID:24838246 doi:10.1074/jbc.M114.567354

2dp6, resolution 1.80Å

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