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5vke
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Open conformation of KcsA deep-inactivated== | |
| + | <StructureSection load='5vke' size='340' side='right'caption='[[5vke]], [[Resolution|resolution]] 2.37Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5vke]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Streptomyces_lividans Streptomyces lividans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5VKE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5VKE 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]] 2.37Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1EM:(1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL+MYRISTATE'>1EM</scene>, <scene name='pdbligand=F09:NONAN-1-OL'>F09</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene></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=5vke FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5vke OCA], [https://pdbe.org/5vke PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5vke RCSB], [https://www.ebi.ac.uk/pdbsum/5vke PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5vke ProSAT]</span></td></tr> | ||
| + | </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> | ||
| - | + | ==See Also== | |
| - | + | *[[Antibody 3D structures|Antibody 3D structures]] | |
| - | + | *[[Potassium channel 3D structures|Potassium channel 3D structures]] | |
| - | [[Category: | + | *[[3D structures of non-human antibody|3D structures of non-human antibody]] |
| - | [[Category: | + | == References == |
| - | [[Category: | + | <references/> |
| - | [[Category: Cortes | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Mus musculus]] | ||
| + | [[Category: Streptomyces lividans]] | ||
| + | [[Category: Cortes DM]] | ||
| + | [[Category: Cuello LG]] | ||
| + | [[Category: Perozo E]] | ||
Current revision
Open conformation of KcsA deep-inactivated
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