3ce0
From Proteopedia
(Difference between revisions)
(New page: 200px<br /><applet load="3ce0" size="350" color="white" frame="true" align="right" spinBox="true" caption="3ce0, resolution 2.800Å" /> '''Human poly(ADP-ribo...) |
|||
(15 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
- | [[Image:3ce0.jpg|left|200px]]<br /><applet load="3ce0" size="350" color="white" frame="true" align="right" spinBox="true" | ||
- | caption="3ce0, resolution 2.800Å" /> | ||
- | '''Human poly(ADP-ribose) polymerase 3, catalytic fragment in complex with an inhibitor PJ34'''<br /> | ||
- | == | + | ==Human poly(ADP-ribose) polymerase 3, catalytic fragment in complex with an inhibitor PJ34== |
- | + | <StructureSection load='3ce0' size='340' side='right'caption='[[3ce0]], [[Resolution|resolution]] 2.80Å' scene=''> | |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[3ce0]] 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=3CE0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3CE0 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]] 2.8Å</td></tr> | |
- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=P34:N~2~,N~2~-DIMETHYL-N~1~-(6-OXO-5,6-DIHYDROPHENANTHRIDIN-2-YL)GLYCINAMIDE'>P34</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=3ce0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ce0 OCA], [https://pdbe.org/3ce0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ce0 RCSB], [https://www.ebi.ac.uk/pdbsum/3ce0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ce0 ProSAT]</span></td></tr> |
- | + | </table> | |
- | [ | + | == Function == |
- | + | [https://www.uniprot.org/uniprot/PARP3_HUMAN PARP3_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. May link the DNA damage surveillance network to the mitotic fidelity checkpoint. Negatively influences the G1/S cell cycle progression without interfering with centrosome duplication. Binds DNA. May be involved in the regulation of PRC2 and PRC3 complex-dependent gene silencing.<ref>PMID:16924674</ref> | |
- | + | == Evolutionary Conservation == | |
- | + | [[Image:Consurf_key_small.gif|200px|right]] | |
- | [ | + | Check<jmol> |
- | [ | + | <jmolCheckbox> |
- | [ | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ce/3ce0_consurf.spt"</scriptWhenChecked> |
- | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |
- | + | <text>to colour the structure by Evolutionary Conservation</text> | |
- | + | </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/main_output.php?pdb_ID=3ce0 ConSurf]. | |
- | + | <div style="clear:both"></div> | |
- | [[ | + | <div style="background-color:#fffaf0;"> |
- | + | == Publication Abstract from PubMed == | |
- | + | Poly(ADP-ribose) polymerases (PARPs) activate DNA repair mechanisms upon stress- and cytotoxin-induced DNA damage, and inhibition of PARP activity is a lead in cancer drug therapy. We present a structural and functional analysis of the PARP domain of human PARP-3 in complex with several inhibitors. Of these, KU0058948 is the strongest inhibitor of PARP-3 activity. The presented crystal structures highlight key features for potent inhibitor binding and suggest routes for creating isoenzyme-specific PARP inhibitors. | |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | [ | + | |
- | + | ||
- | + | ||
- | + | ||
- | [[ | + | |
- | [ | + | |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | Structural basis for inhibitor specificity in human poly(ADP-ribose) polymerase-3.,Lehtio L, Jemth AS, Collins R, Loseva O, Johansson A, Markova N, Hammarstrom M, Flores A, Holmberg-Schiavone L, Weigelt J, Helleday T, Schuler H, Karlberg T J Med Chem. 2009 May 14;52(9):3108-11. PMID:19354255<ref>PMID:19354255</ref> | |
+ | |||
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 3ce0" style="background-color:#fffaf0;"></div> | ||
+ | |||
+ | ==See Also== | ||
+ | *[[Poly(ADP-ribose) polymerase 3D structures|Poly(ADP-ribose) polymerase 3D structures]] | ||
+ | == References == | ||
+ | <references/> | ||
+ | __TOC__ | ||
+ | </StructureSection> | ||
+ | [[Category: Homo sapiens]] | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Arrowsmith CH]] | ||
+ | [[Category: Berglund H]] | ||
+ | [[Category: Bountra C]] | ||
+ | [[Category: Busam R]] | ||
+ | [[Category: Collins R]] | ||
+ | [[Category: Dahlgren LG]] | ||
+ | [[Category: Edwards AM]] | ||
+ | [[Category: Flodin S]] | ||
+ | [[Category: Flores A]] | ||
+ | [[Category: Graslund S]] | ||
+ | [[Category: Hammarstrom M]] | ||
+ | [[Category: Herman MD]] | ||
+ | [[Category: Johansson A]] | ||
+ | [[Category: Johansson I]] | ||
+ | [[Category: Kallas A]] | ||
+ | [[Category: Karlberg T]] | ||
+ | [[Category: Kotenyova T]] | ||
+ | [[Category: Lehtio L]] | ||
+ | [[Category: Moche M]] | ||
+ | [[Category: Nilsson ME]] | ||
+ | [[Category: Nordlund P]] | ||
+ | [[Category: Nyman T]] | ||
+ | [[Category: Persson C]] | ||
+ | [[Category: Sagemark J]] | ||
+ | [[Category: Svensson L]] | ||
+ | [[Category: Thorsell AG]] | ||
+ | [[Category: Tresaugues L]] | ||
+ | [[Category: Weigelt J]] | ||
+ | [[Category: Welin M]] | ||
+ | [[Category: Van den Berg S]] |
Current revision
Human poly(ADP-ribose) polymerase 3, catalytic fragment in complex with an inhibitor PJ34
|
Categories: Homo sapiens | Large Structures | Arrowsmith CH | Berglund H | Bountra C | Busam R | Collins R | Dahlgren LG | Edwards AM | Flodin S | Flores A | Graslund S | Hammarstrom M | Herman MD | Johansson A | Johansson I | Kallas A | Karlberg T | Kotenyova T | Lehtio L | Moche M | Nilsson ME | Nordlund P | Nyman T | Persson C | Sagemark J | Svensson L | Thorsell AG | Tresaugues L | Weigelt J | Welin M | Van den Berg S