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1jq1
From Proteopedia
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==POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL== | ==POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL== | ||
| - | <StructureSection load='1jq1' size='340' side='right' caption='[[1jq1 | + | <StructureSection load='1jq1' size='340' side='right'caption='[[1jq1]]' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1jq1]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1jq1]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_lividans Streptomyces lividans]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JQ1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JQ1 FirstGlance]. <br> |
| - | </td></tr><tr><td class="sblockLbl"><b>[[ | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1jq1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jq1 OCA], [https://pdbe.org/1jq1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1jq1 RCSB], [https://www.ebi.ac.uk/pdbsum/1jq1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1jq1 ProSAT]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/KCSA_STRLI KCSA_STRLI] Acts as a pH-gated potassium ion channel; changing the cytosolic pH from 7 to 4 opens the channel, although it is not clear if this is the physiological stimulus for channel opening. Monovalent cation preference is K(+) > Rb(+) > NH4(+) >> Na(+) > Li(+).<ref>PMID:7489706</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
| + | <div class="pdbe-citations 1jq1" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Glutamate receptor (GluA2)|Glutamate receptor (GluA2)]] | *[[Glutamate receptor (GluA2)|Glutamate receptor (GluA2)]] | ||
| - | *[[Potassium | + | *[[Potassium channel 3D structures|Potassium channel 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
[[Category: Streptomyces lividans]] | [[Category: Streptomyces lividans]] | ||
| - | [[Category: Liu | + | [[Category: Liu Y-S]] |
| - | [[Category: Perozo | + | [[Category: Perozo E]] |
| - | [[Category: Sompornpisut | + | [[Category: Sompornpisut P]] |
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Current revision
POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL
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