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[[Image:3kde.png|left|200px]]
==Crystal structure of the THAP domain from D. melanogaster P-element transposase in complex with its natural DNA binding site==
<StructureSection load='3kde' size='340' side='right' caption='[[3kde]], [[Resolution|resolution]] 1.74&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3kde]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3KDE OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3KDE FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br>
<tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=BRU:5-BROMO-2-DEOXYURIDINE-5-MONOPHOSPHATE'>BRU</scene></td></tr>
<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">T ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 Drosophila melanogaster])</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=3kde FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3kde OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3kde RCSB], [http://www.ebi.ac.uk/pdbsum/3kde PDBsum]</span></td></tr>
<table>
== 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/kd/3kde_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/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
THAP-family C(2)CH zinc-coordinating DNA-binding proteins function in diverse eukaryotic cellular processes, such as transposition, transcriptional repression, stem-cell pluripotency, angiogenesis and neurological function. To determine the molecular basis for sequence-specific DNA recognition by THAP proteins, we solved the crystal structure of the Drosophila melanogaster P element transposase THAP domain (DmTHAP) in complex with a natural 10-base-pair site. In contrast to C(2)H(2) zinc fingers, DmTHAP docks a conserved beta-sheet into the major groove and a basic C-terminal loop into the adjacent minor groove. We confirmed specific protein-DNA interactions by mutagenesis and DNA-binding assays. Sequence analysis of natural and in vitro-selected binding sites suggests that several THAPs (DmTHAP and human THAP1 and THAP9) recognize a bipartite TXXGGGX(A/T) consensus motif; homology suggests THAP proteins bind DNA through a bipartite interaction. These findings reveal the conserved mechanisms by which THAP-family proteins engage specific chromosomal target elements.


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THAP proteins target specific DNA sites through bipartite recognition of adjacent major and minor grooves.,Sabogal A, Lyubimov AY, Corn JE, Berger JM, Rio DC Nat Struct Mol Biol. 2010 Jan;17(1):117-23. Epub 2009 Dec 13. PMID:20010837<ref>PMID:20010837</ref>
The line below this paragraph, containing "STRUCTURE_3kde", creates the "Structure Box" on the page.
You may change the PDB parameter (which sets the PDB file loaded into the applet)  
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
or leave the SCENE parameter empty for the default display.
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{{STRUCTURE_3kde|  PDB=3kde  |  SCENE=  }}


===Crystal structure of the THAP domain from D. melanogaster P-element transposase in complex with its natural DNA binding site===
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
 
</div>
 
== References ==
<!--
<references/>
The line below this paragraph, {{ABSTRACT_PUBMED_20010837}}, adds the Publication Abstract to the page
__TOC__
(as it appears on PubMed at http://www.pubmed.gov), where 20010837 is the PubMed ID number.
</StructureSection>
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{{ABSTRACT_PUBMED_20010837}}
 
==About this Structure==
[[3kde]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3KDE OCA].
 
==Reference==
<ref group="xtra">PMID:020010837</ref><references group="xtra"/>
[[Category: Drosophila melanogaster]]
[[Category: Drosophila melanogaster]]
[[Category: Berger, J M.]]
[[Category: Berger, J M.]]
Retrieved from "https://proteopedia.org/3kde"