4il4: Difference between revisions

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==The pentameric ligand-gated ion channel GLIC in complex with Se-DDM==
==The pentameric ligand-gated ion channel GLIC in complex with Se-DDM==
<StructureSection load='4il4' size='340' side='right' caption='[[4il4]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
<StructureSection load='4il4' size='340' side='right'caption='[[4il4]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4il4]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Glovi Glovi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4IL4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4IL4 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4il4]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Gloeobacter_violaceus_PCC_7421 Gloeobacter violaceus PCC 7421]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4IL4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4IL4 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=LSM:DODECYL+4-O-ALPHA-D-GLUCOPYRANOSYL-1-SELENO-BETA-D-GLUCOPYRANOSIDE'>LSM</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></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]] 3.3&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4hfi|4hfi]], [[4il9|4il9]], [[4ila|4ila]], [[4ilb|4ilb]], [[4ilc|4ilc]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=LSM:DODECYL+4-O-ALPHA-D-GLUCOPYRANOSYL-1-SELENO-BETA-D-GLUCOPYRANOSIDE'>LSM</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">glvI, glr4197 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=251221 GLOVI])</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=4il4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4il4 OCA], [https://pdbe.org/4il4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4il4 RCSB], [https://www.ebi.ac.uk/pdbsum/4il4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4il4 ProSAT]</span></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=4il4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4il4 OCA], [http://pdbe.org/4il4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4il4 RCSB], [http://www.ebi.ac.uk/pdbsum/4il4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4il4 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/GLIC_GLOVI GLIC_GLOVI]] Cationic channel with similar permeabilities for Na(+) and K(+), that is activated by an increase of the proton concentration on the extracellular side. Displays no permeability for chloride ions. Shows slow kinetics of activation, no desensitization and a single channel conductance of 8 pS. Might contribute to adaptation to external pH change.<ref>PMID:17167423</ref>
[https://www.uniprot.org/uniprot/GLIC_GLOVI GLIC_GLOVI] Cationic channel with similar permeabilities for Na(+) and K(+), that is activated by an increase of the proton concentration on the extracellular side. Displays no permeability for chloride ions. Shows slow kinetics of activation, no desensitization and a single channel conductance of 8 pS. Might contribute to adaptation to external pH change.<ref>PMID:17167423</ref>  
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Ion channels|Ion channels]]
*[[Ion channels 3D structures|Ion channels 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Glovi]]
[[Category: Gloeobacter violaceus PCC 7421]]
[[Category: Corringer, P J]]
[[Category: Large Structures]]
[[Category: Delarue, M]]
[[Category: Corringer PJ]]
[[Category: Malherbe, L]]
[[Category: Delarue M]]
[[Category: Sauguet, L]]
[[Category: Malherbe L]]
[[Category: Ion channel]]
[[Category: Sauguet L]]
[[Category: Membrane]]
[[Category: Membrane protein]]
[[Category: Pentameric ligand-gated ion channel]]
[[Category: Transport protein]]

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