3fhb
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='3fhb' size='340' side='right'caption='[[3fhb]], [[Resolution|resolution]] 2.30Å' scene=''> | <StructureSection load='3fhb' size='340' side='right'caption='[[3fhb]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3fhb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[3fhb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2pa9 2pa9]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FHB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FHB FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GAB:3-AMINOBENZOIC+ACID'>GAB</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=3fhb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fhb OCA], [https://pdbe.org/3fhb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fhb RCSB], [https://www.ebi.ac.uk/pdbsum/3fhb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fhb ProSAT]</span></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=3fhb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fhb OCA], [https://pdbe.org/3fhb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fhb RCSB], [https://www.ebi.ac.uk/pdbsum/3fhb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fhb ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == 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 == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 21: | Line 20: | ||
</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=3fhb 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=3fhb ConSurf]. | ||
<div style="clear:both"></div> | <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 3fhb" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
| Line 37: | Line 27: | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Arrowsmith | + | [[Category: Arrowsmith CH]] |
| - | + | [[Category: Berglund H]] | |
| - | [[Category: Berglund | + | [[Category: Busam R]] |
| - | [[Category: Busam | + | [[Category: Collins R]] |
| - | [[Category: Collins | + | [[Category: Dahlgren LG]] |
| - | [[Category: Dahlgren | + | [[Category: Edwards AM]] |
| - | [[Category: Edwards | + | [[Category: Flodin S]] |
| - | [[Category: Flodin | + | [[Category: Flores A]] |
| - | [[Category: Flores | + | [[Category: Graslund S]] |
| - | [[Category: Graslund | + | [[Category: Hallberg BM]] |
| - | [[Category: Hallberg | + | [[Category: Hammarstrom M]] |
| - | [[Category: Hammarstrom | + | [[Category: Holmberg-Schiavone L]] |
| - | [[Category: Holmberg-Schiavone | + | [[Category: Johansson I]] |
| - | [[Category: Johansson | + | [[Category: Karlberg T]] |
| - | [[Category: Karlberg | + | [[Category: Kotenyova T]] |
| - | [[Category: Kotenyova | + | [[Category: Lehtio L]] |
| - | [[Category: Lehtio | + | [[Category: Moche M]] |
| - | [[Category: Moche | + | [[Category: Nordlund P]] |
| - | [[Category: Nordlund | + | [[Category: Nyman T]] |
| - | [[Category: Nyman | + | [[Category: Ogg D]] |
| - | [[Category: Ogg | + | [[Category: Persson C]] |
| - | [[Category: Persson | + | [[Category: Sagemark J]] |
| - | + | [[Category: Schueler H]] | |
| - | [[Category: Sagemark | + | [[Category: Stenmark P]] |
| - | [[Category: Schueler | + | [[Category: Sundstrom M]] |
| - | [[Category: Stenmark | + | [[Category: Thorsell AG]] |
| - | [[Category: Sundstrom | + | [[Category: Van Den Berg S]] |
| - | [[Category: Thorsell | + | [[Category: Weigelt J]] |
| - | [[Category: | + | |
| - | [[Category: | + | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
Human poly(ADP-ribose) polymerase 3, catalytic fragment in complex with an inhibitor 3-aminobenzoic acid
| |||||||||||
Categories: Homo sapiens | Large Structures | Arrowsmith CH | Berglund H | Busam R | Collins R | Dahlgren LG | Edwards AM | Flodin S | Flores A | Graslund S | Hallberg BM | Hammarstrom M | Holmberg-Schiavone L | Johansson I | Karlberg T | Kotenyova T | Lehtio L | Moche M | Nordlund P | Nyman T | Ogg D | Persson C | Sagemark J | Schueler H | Stenmark P | Sundstrom M | Thorsell AG | Van Den Berg S | Weigelt J
