3lkf
From Proteopedia
(Difference between revisions)
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| - | + | ==LEUKOCIDIN F (HLGB) FROM STAPHYLOCOCCUS AUREUS WITH PHOSPHOCHOLINE BOUND== | |
| - | + | <StructureSection load='3lkf' size='340' side='right' caption='[[3lkf]], [[Resolution|resolution]] 1.90Å' scene=''> | |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[3lkf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LKF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3LKF FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PC:PHOSPHOCHOLINE'>PC</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">LUKF ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1280 Staphylococcus aureus])</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=3lkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lkf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3lkf RCSB], [http://www.ebi.ac.uk/pdbsum/3lkf 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/lk/3lkf_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 == | ||
| + | Staphylococcal LukF, LukS, HgammaII, and alpha-hemolysin are self-assembling, channel-forming proteins related in sequence and function. In the alpha-hemolysin heptamer, the channel-forming beta-strands and the amino latch make long excursions from the protomer core. Here we report the crystal structure of the water soluble form of LukF. In the LukF structure the channel-forming region folds into an amphipathic, three-strand beta-sheet and the amino latch forms a beta-strand extending a central beta-sheet. The LukF structure illustrates how a channel-forming toxin masks protein-protein and protein-membrane interfaces prior to cell binding and assembly, and together with the alpha-hemolysin heptamer structure, they define the end points on the pathway of toxin assembly. | ||
| - | + | Crystal structure of staphylococcal LukF delineates conformational changes accompanying formation of a transmembrane channel.,Olson R, Nariya H, Yokota K, Kamio Y, Gouaux E Nat Struct Biol. 1999 Feb;6(2):134-40. PMID:10048924<ref>PMID:10048924</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | == | + | ==See Also== |
| - | + | *[[Pore forming toxin%2C ñ-hemolysin|Pore forming toxin%2C ñ-hemolysin]] | |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Staphylococcus aureus]] | [[Category: Staphylococcus aureus]] | ||
| - | [[Category: Gouaux, J E | + | [[Category: Gouaux, J E]] |
| - | [[Category: Kamio, Y | + | [[Category: Kamio, Y]] |
| - | [[Category: Nariya, H | + | [[Category: Nariya, H]] |
| - | [[Category: Olson, R | + | [[Category: Olson, R]] |
| - | [[Category: Yokota, K | + | [[Category: Yokota, K]] |
[[Category: Hemolysin]] | [[Category: Hemolysin]] | ||
[[Category: Leukotoxin]] | [[Category: Leukotoxin]] | ||
[[Category: Pore-forming toxin]] | [[Category: Pore-forming toxin]] | ||
[[Category: Toxin]] | [[Category: Toxin]] | ||
Revision as of 06:28, 18 December 2014
LEUKOCIDIN F (HLGB) FROM STAPHYLOCOCCUS AUREUS WITH PHOSPHOCHOLINE BOUND
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