3bvp: Difference between revisions
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==Crystal Structure of the N-terminal Catalytic Domain of TP901-1 Integrase== | ==Crystal Structure of the N-terminal Catalytic Domain of TP901-1 Integrase== | ||
<StructureSection load='3bvp' size='340' side='right' caption='[[3bvp]], [[Resolution|resolution]] 2.10Å' scene=''> | <StructureSection load='3bvp' size='340' side='right'caption='[[3bvp]], [[Resolution|resolution]] 2.10Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3bvp]] is a 2 chain structure with sequence from [ | <table><tr><td colspan='2'>[[3bvp]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Lactococcus_phage_tp901-1 Lactococcus phage tp901-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BVP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BVP FirstGlance]. <br> | ||
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">int ([ | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">int ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=35345 Lactococcus phage TP901-1])</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3bvp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bvp OCA], [https://pdbe.org/3bvp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bvp RCSB], [https://www.ebi.ac.uk/pdbsum/3bvp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bvp ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
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Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bv/3bvp_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bv/3bvp_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
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</div> | </div> | ||
<div class="pdbe-citations 3bvp" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 3bvp" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Retroviral integrase 3D structures|Retroviral integrase 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Lactococcus phage tp901-1]] | [[Category: Lactococcus phage tp901-1]] | ||
[[Category: Large Structures]] | |||
[[Category: Duyne, G D.Van]] | [[Category: Duyne, G D.Van]] | ||
[[Category: Yuan, P]] | [[Category: Yuan, P]] | ||
[[Category: Dna recombinase]] | [[Category: Dna recombinase]] | ||
[[Category: Recombination]] | [[Category: Recombination]] | ||
Revision as of 11:26, 19 January 2022
Crystal Structure of the N-terminal Catalytic Domain of TP901-1 IntegraseCrystal Structure of the N-terminal Catalytic Domain of TP901-1 Integrase
Structural highlights
Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe serine integrases have recently emerged as powerful new chromosome engineering tools in various organisms and show promise for therapeutic use in human cells. The serine integrases are structurally and mechanistically unrelated to the bacteriophage lambda integrase but share a similar catalytic domain with the resolvase/invertase enzymes typified by the resolvase proteins from transposons Tn3 and gammadelta. Here we report the crystal structure and solution properties of the catalytic domain from bacteriophage TP901-1 integrase. The protein is a dimer in solution but crystallizes as a tetramer that is closely related in overall architecture to structures of activated gammadelta-resolvase mutants. The ability of the integrase tetramer to explain biochemical experiments performed in the resolvase and invertase systems suggests that the TP901 integrase tetramer represents a unique intermediate on the recombination pathway that is shared within the serine recombinase superfamily. Tetrameric structure of a serine integrase catalytic domain.,Yuan P, Gupta K, Van Duyne GD Structure. 2008 Aug 6;16(8):1275-86. PMID:18682229[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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