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3ju0
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 3ju0 is ON HOLD Authors: Szwagierczak, Aleksandra, Antonenka, U., Popowicz, G.M., Sitar, T., Holak, T.A., Rakin, A. Description: Structure of the a...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of the arm-type binding domain of HAI7 integrase== | |
| + | <StructureSection load='3ju0' size='340' side='right'caption='[[3ju0]], [[Resolution|resolution]] 1.60Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3ju0]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pectobacterium_atrosepticum Pectobacterium atrosepticum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3JU0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3JU0 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]] 1.6Å</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=3ju0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ju0 OCA], [https://pdbe.org/3ju0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ju0 RCSB], [https://www.ebi.ac.uk/pdbsum/3ju0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ju0 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q6D6K1_PECAS Q6D6K1_PECAS] | ||
| + | == 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/ju/3ju0_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=3ju0 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The structures of the N-terminal domains of two integrases of closely related but not identical asn tDNA-associated genomic islands, Yersinia HPI (high pathogenicity island; encoding siderophore yersiniabactin biosynthesis and transport) and an Erwinia carotovora genomic island with yet unknown function, HAI7, have been resolved. Both integrases utilize a novel four-stranded beta-sheet DNA-binding motif, in contrast to the known proteins that bind their DNA targets by means of three-stranded beta-sheets. Moreover, the beta-sheets in Int(HPI) and Int(HAI7) are longer than those in other integrases, and the structured helical N terminus is positioned perpendicularly to the large C-terminal helix. These differences strongly support the proposal that the integrases of the genomic islands make up a distinct evolutionary branch of the site-specific recombinases that utilize a unique DNA-binding mechanism. | ||
| - | + | Structures of the arm-type binding domains of HPI and HAI7 integrases.,Szwagierczak A, Antonenka U, Popowicz GM, Sitar T, Holak TA, Rakin A J Biol Chem. 2009 Nov 13;284(46):31664-71. Epub 2009 Sep 8. PMID:19737930<ref>PMID:19737930</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 3ju0" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| + | *[[Retroviral integrase 3D structures|Retroviral integrase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Pectobacterium atrosepticum]] | ||
| + | [[Category: Antonenka U]] | ||
| + | [[Category: Holak TA]] | ||
| + | [[Category: Popowicz GM]] | ||
| + | [[Category: Rakin A]] | ||
| + | [[Category: Sitar T]] | ||
| + | [[Category: Szwagierczak A]] | ||
Current revision
Structure of the arm-type binding domain of HAI7 integrase
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