3f5w: Difference between revisions

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<StructureSection load='3f5w' size='340' side='right'caption='[[3f5w]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
<StructureSection load='3f5w' size='340' side='right'caption='[[3f5w]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3f5w]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/"actinomyces_lividans"_krasil'nikov_et_al._1965 "actinomyces lividans" krasil'nikov et al. 1965] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3F5W OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3F5W FirstGlance]. <br>
<table><tr><td colspan='2'>[[3f5w]] 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=3F5W OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3F5W FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</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"><div style='overflow: auto; max-height: 3em;'>[[3f7v|3f7v]], [[3f7y|3f7y]], [[3fb5|3fb5]], [[3fb6|3fb6]], [[3fb7|3fb7]], [[3fb8|3fb8]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=3f5w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3f5w OCA], [https://pdbe.org/3f5w PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3f5w RCSB], [https://www.ebi.ac.uk/pdbsum/3f5w PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3f5w ProSAT]</span></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=3f5w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3f5w OCA], [https://pdbe.org/3f5w PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3f5w RCSB], [https://www.ebi.ac.uk/pdbsum/3f5w PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3f5w ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== 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>
[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>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Actinomyces lividans krasil'nikov et al. 1965]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Cortes, D M]]
[[Category: Streptomyces lividans]]
[[Category: Cuello, L G]]
[[Category: Cortes DM]]
[[Category: Jogini, V]]
[[Category: Cuello LG]]
[[Category: Perozo, E]]
[[Category: Jogini V]]
[[Category: Cell membrane]]
[[Category: Perozo E]]
[[Category: Inactivated]]
[[Category: Ion transport]]
[[Category: Ionic channel]]
[[Category: Kcsa]]
[[Category: Membrane]]
[[Category: Membrane protein-metal transport complex]]
[[Category: Open]]
[[Category: Potassium channel]]
[[Category: Transmembrane]]
[[Category: Transport]]
[[Category: Voltage-gated channel]]
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