1ae9: Difference between revisions

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Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

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 ==STRUCTURE OF THE LAMBDA INTEGRASE CATALYTIC CORE==
-<StructureSection load='1ae9' size='340' side='right' caption='[[1ae9]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
+<StructureSection load='1ae9' size='340' side='right'caption='[[1ae9]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1ae9]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AE9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AE9 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1ae9]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_virus_Lambda Escherichia virus Lambda]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AE9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AE9 FirstGlance]. <br>
-</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ae9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ae9 OCA], [http://pdbe.org/1ae9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ae9 RCSB], [http://www.ebi.ac.uk/pdbsum/1ae9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ae9 ProSAT]</span></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</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=1ae9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ae9 OCA], [https://pdbe.org/1ae9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ae9 RCSB], [https://www.ebi.ac.uk/pdbsum/1ae9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ae9 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/VINT_LAMBD VINT_LAMBD]] Integrase is necessary for integration of the phage into the host genome by site-specific recombination. In conjunction with excisionase, integrase is also necessary for excision of the prophage from the host genome.
+[https://www.uniprot.org/uniprot/VINT_LAMBD VINT_LAMBD] Integrase is necessary for integration of the phage into the host genome by site-specific recombination. In conjunction with excisionase, integrase is also necessary for excision of the prophage from the host genome.
 == 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/ae/1ae9_consurf.spt"</scriptWhenChecked>
+     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ae/1ae9_consurf.spt"</scriptWhenChecked>
      <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
      <text>to colour the structure by Evolutionary Conservation</text>
@@ Line 18: / Line 19: @@
 </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=1ae9 ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-Lambda integrase is archetypic of site-specific recombinases that catalyze intermolecular DNA rearrangements without energetic input. DNA cleavage, strand exchange, and religation steps are linked by a covalent phosphotyrosine intermediate in which Tyr342 is attached to the 3'-phosphate of the DNA cut site. The 1.9 angstrom crystal structure of the integrase catalytic domain reveals a protein fold that is conserved in organisms ranging from archaebacteria to yeast and that suggests a model for interaction with target DNA. The attacking Tyr342 nucleophile is located on a flexible loop about 20 angstroms from a basic groove that contains all the other catalytically essential residues. This bipartite active site can account for several apparently paradoxical features of integrase family recombinases, including the capacity for both cis and trans cleavage of DNA.
-Flexibility in DNA recombination: structure of the lambda integrase catalytic core.,Kwon HJ, Tirumalai R, Landy A, Ellenberger T Science. 1997 Apr 4;276(5309):126-31. PMID:9082984<ref>PMID:9082984</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 1ae9" style="background-color:#fffaf0;"></div>
 ==See Also==
-*[[Phage integrase|Phage integrase]]
+*[[Retroviral integrase 3D structures|Retroviral integrase 3D structures]]
-*[[Resolvase|Resolvase]]
-== References ==
-<references/>
 __TOC__
 </StructureSection>
-[[Category: Ellenberger, T]]
+[[Category: Escherichia virus Lambda]]
-[[Category: Kwon, H J]]
+[[Category: Large Structures]]
-[[Category: Landy, A]]
+[[Category: Ellenberger T]]
-[[Category: Tirumalai, R]]
+[[Category: Kwon HJ]]
-[[Category: Dna recombination]]
+[[Category: Landy A]]
-[[Category: Integrase]]
+[[Category: Tirumalai R]]
-[[Category: Site-specific recombination]]