2uy7: Difference between revisions

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-{{Seed}}
-[[Image:2uy7.png|left|200px]]
-<!--
+==Crystal structure of the P pilus rod subunit PapA==
-The line below this paragraph, containing "STRUCTURE_2uy7", creates the "Structure Box" on the page.
+<StructureSection load='2uy7' size='340' side='right'caption='[[2uy7]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[2uy7]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [https://en.wikipedia.org/wiki/Escherichia_coli_UTI89 Escherichia coli UTI89]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2UY7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2UY7 FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.6&#8491;</td></tr>
--->
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-{{STRUCTURE_2uy7|  PDB=2uy7  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2uy7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2uy7 OCA], [https://pdbe.org/2uy7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2uy7 RCSB], [https://www.ebi.ac.uk/pdbsum/2uy7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2uy7 ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/Q1R2W9_ECOUT Q1R2W9_ECOUT]
+== 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/uy/2uy7_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=2uy7 ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+P pili are important adhesive fibres involved in kidney infection by uropathogenic Escherichia coli strains. P pili are assembled by the conserved chaperone-usher pathway, which involves the PapD chaperone and the PapC usher. During pilus assembly, subunits are incorporated into the growing fiber via the donor-strand exchange (DSE) mechanism, whereby the chaperone's G1 beta-strand that complements the incomplete immunoglobulin-fold of each subunit is displaced by the N-terminal extension (Nte) of an incoming subunit. P pili comprise a helical rod, a tip fibrillum, and an adhesin at the distal end. PapA is the rod subunit and is assembled into a superhelical right-handed structure. Here, we have solved the structure of a ternary complex of PapD bound to PapA through donor-strand complementation, itself bound to another PapA subunit through DSE. This structure provides insight into the structural basis of the DSE reaction involving this important pilus subunit. Using gel filtration chromatography and electron microscopy on a number of PapA Nte mutants, we establish that PapA differs in its mode of assembly compared with other Pap subunits, involving a much larger Nte that encompasses not only the DSE region of the Nte but also the region N-terminal to it.
-===CRYSTAL STRUCTURE OF THE P PILUS ROD SUBUNIT PAPA===
+Crystal structure of the P pilus rod subunit PapA.,Verger D, Bullitt E, Hultgren SJ, Waksman G PLoS Pathog. 2007 May 18;3(5):e73. PMID:17511517<ref>PMID:17511517</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 2uy7" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_17511517}}, adds the Publication Abstract to the page
+*[[Pilin 3D structures|Pilin 3D structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 17511517 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_17511517}}
+__TOC__
+</StructureSection>
-==About this Structure==
-UY7 is a 8 chains structure of sequences from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2UY7 OCA].
-==Reference==
-<ref group="xtra">PMID:17511517</ref><references group="xtra"/>
 [[Category: Escherichia coli]]
-[[Category: Bullitt, E.]]
+[[Category: Escherichia coli UTI89]]
-[[Category: Hultgren, S J.]]
+[[Category: Large Structures]]
-[[Category: Verger, D.]]
+[[Category: Bullitt E]]
-[[Category: Waksman, G.]]
+[[Category: Hultgren SJ]]
-[[Category: Chaperone]]
+[[Category: Verger D]]
-[[Category: Donor strand complementation]]
+[[Category: Waksman G]]
-[[Category: Donor-strand exchange]]
-[[Category: Dsc]]
-[[Category: Dse]]
-[[Category: Fimbria]]
-[[Category: Nte]]
-[[Category: Papa]]
-[[Category: Papd]]
-[[Category: Pili/n-terminal extension]]
-[[Category: Pilus biogenesis]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Apr 19 08:35:51 2009''