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1kpk
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:1kpk.png|left|200px]] | ||
| - | + | ==Crystal Structure of the ClC Chloride Channel from E. coli== | |
| - | + | <StructureSection load='1kpk' size='340' side='right'caption='[[1kpk]], [[Resolution|resolution]] 3.50Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[1kpk]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KPK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KPK 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]] 3.5Å</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=1kpk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kpk OCA], [https://pdbe.org/1kpk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kpk RCSB], [https://www.ebi.ac.uk/pdbsum/1kpk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kpk ProSAT]</span></td></tr> | |
| - | + | </table> | |
| - | + | == Function == | |
| - | + | [https://www.uniprot.org/uniprot/CLCA_ECOLI CLCA_ECOLI] Proton-coupled chloride transporter. Functions as antiport system and exchanges two chloride ions for 1 proton. Probably acts as an electrical shunt for an outwardly-directed proton pump that is linked to amino acid decarboxylation, as part of the extreme acid resistance (XAR) response.<ref>PMID:12384697</ref> <ref>PMID:14985752</ref> <ref>PMID:16341087</ref> <ref>PMID:16905147</ref> <ref>PMID:18678918</ref> | |
| - | + | == 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/kp/1kpk_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=1kpk ConSurf]. |
| - | + | <div style="clear:both"></div> | |
| - | + | == References == | |
| - | == | + | <references/> |
| - | X-ray | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Cadene | + | [[Category: Cadene M]] |
| - | [[Category: Campbell | + | [[Category: Campbell EB]] |
| - | [[Category: Chait | + | [[Category: Chait BT]] |
| - | [[Category: Dutzler | + | [[Category: Dutzler R]] |
| - | [[Category: MacKinnon | + | [[Category: MacKinnon R]] |
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Current revision
Crystal Structure of the ClC Chloride Channel from E. coli
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