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2riq

From Proteopedia

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{{Seed}}
 
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[[Image:2riq.png|left|200px]]
 
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==Crystal Structure of the Third Zinc-binding domain of human PARP-1==
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The line below this paragraph, containing "STRUCTURE_2riq", creates the "Structure Box" on the page.
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<StructureSection load='2riq' size='340' side='right'caption='[[2riq]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2riq]] is a 1 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=2RIQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2RIQ FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 1.7&#8491;</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=EOH:ETHANOL'>EOH</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_2riq| PDB=2riq | SCENE= }}
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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=2riq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2riq OCA], [https://pdbe.org/2riq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2riq RCSB], [https://www.ebi.ac.uk/pdbsum/2riq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2riq ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PARP1_HUMAN PARP1_HUMAN] Involved in the base excision repair (BER) pathway, by catalyzing the poly(ADP-ribosyl)ation of a limited number of acceptor proteins involved in chromatin architecture and in DNA metabolism. This modification follows DNA damages and appears as an obligatory step in a detection/signaling pathway leading to the reparation of DNA strand breaks. Mediates the poly(ADP-ribosyl)ation of APLF and CHFR. Positively regulates the transcription of MTUS1 and negatively regulates the transcription of MTUS2/TIP150. With EEF1A1 and TXK, forms a complex that acts as a T-helper 1 (Th1) cell-specific transcription factor and binds the promoter of IFN-gamma to directly regulate its transcription, and is thus involved importantly in Th1 cytokine production.<ref>PMID:17177976</ref> <ref>PMID:18172500</ref> <ref>PMID:19344625</ref> <ref>PMID:19661379</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ri/2riq_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=2riq ConSurf].
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<div style="clear:both"></div>
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===Crystal Structure of the Third Zinc-binding domain of human PARP-1===
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==See Also==
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*[[Poly(ADP-ribose) polymerase 3D structures|Poly(ADP-ribose) polymerase 3D structures]]
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== References ==
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<references/>
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The line below this paragraph, {{ABSTRACT_PUBMED_18055453}}, adds the Publication Abstract to the page
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__TOC__
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(as it appears on PubMed at http://www.pubmed.gov), where 18055453 is the PubMed ID number.
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</StructureSection>
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{{ABSTRACT_PUBMED_18055453}}
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==About this Structure==
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2RIQ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2RIQ OCA].
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==Reference==
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A Third Zinc-binding Domain of Human Poly(ADP-ribose) Polymerase-1 Coordinates DNA-dependent Enzyme Activation., Langelier MF, Servent KM, Rogers EE, Pascal JM, J Biol Chem. 2008 Feb 15;283(7):4105-14. Epub 2007 Nov 30. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/18055453 18055453]
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Langelier, M F.]]
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[[Category: Langelier MF]]
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[[Category: Pascal, J M.]]
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[[Category: Pascal JM]]
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[[Category: Servent, K M.]]
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[[Category: Servent KM]]
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[[Category: Adp-ribosylation]]
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[[Category: Dna damage]]
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[[Category: Dna repair]]
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[[Category: Dna-binding]]
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[[Category: Glycosyltransferase]]
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[[Category: Metal-binding]]
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[[Category: Nad]]
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[[Category: Nucleus]]
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[[Category: Phosphorylation]]
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[[Category: Polymorphism]]
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[[Category: Transferase]]
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[[Category: Zinc]]
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[[Category: Zinc-finger]]
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[[Category: Zn finger]]
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[[Category: Zn ribbon]]
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[[Category: Zn-binding domain]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 07:24:56 2008''
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Current revision

Crystal Structure of the Third Zinc-binding domain of human PARP-1

PDB ID 2riq

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