5i5a

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==quasi racemic structure of allo-Ile7-ShK and D-ShK==
==quasi racemic structure of allo-Ile7-ShK and D-ShK==
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<StructureSection load='5i5a' size='340' side='right' caption='[[5i5a]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
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<StructureSection load='5i5a' size='340' side='right'caption='[[5i5a]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5i5a]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5I5A OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5I5A FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5i5a]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Stichodactyla_helianthus Stichodactyla helianthus] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5I5A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5I5A FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LI:LITHIUM+ION'>LI</scene>, <scene name='pdbligand=MLT:D-MALATE'>MLT</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.2&#8491;</td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=DAL:D-ALANINE'>DAL</scene>, <scene name='pdbligand=DAR:D-ARGININE'>DAR</scene>, <scene name='pdbligand=DAS:D-ASPARTIC+ACID'>DAS</scene>, <scene name='pdbligand=DCY:D-CYSTEINE'>DCY</scene>, <scene name='pdbligand=DGN:D-GLUTAMINE'>DGN</scene>, <scene name='pdbligand=DHI:D-HISTIDINE'>DHI</scene>, <scene name='pdbligand=DIL:D-ISOLEUCINE'>DIL</scene>, <scene name='pdbligand=DLE:D-LEUCINE'>DLE</scene>, <scene name='pdbligand=DLY:D-LYSINE'>DLY</scene>, <scene name='pdbligand=DPN:D-PHENYLALANINE'>DPN</scene>, <scene name='pdbligand=DPR:D-PROLINE'>DPR</scene>, <scene name='pdbligand=DSN:D-SERINE'>DSN</scene>, <scene name='pdbligand=DTH:D-THREONINE'>DTH</scene>, <scene name='pdbligand=DTY:D-TYROSINE'>DTY</scene>, <scene name='pdbligand=MED:D-METHIONINE'>MED</scene></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DAL:D-ALANINE'>DAL</scene>, <scene name='pdbligand=DAR:D-ARGININE'>DAR</scene>, <scene name='pdbligand=DAS:D-ASPARTIC+ACID'>DAS</scene>, <scene name='pdbligand=DCY:D-CYSTEINE'>DCY</scene>, <scene name='pdbligand=DGN:D-GLUTAMINE'>DGN</scene>, <scene name='pdbligand=DHI:D-HISTIDINE'>DHI</scene>, <scene name='pdbligand=DIL:D-ISOLEUCINE'>DIL</scene>, <scene name='pdbligand=DLE:D-LEUCINE'>DLE</scene>, <scene name='pdbligand=DLY:D-LYSINE'>DLY</scene>, <scene name='pdbligand=DPN:D-PHENYLALANINE'>DPN</scene>, <scene name='pdbligand=DPR:D-PROLINE'>DPR</scene>, <scene name='pdbligand=DSN:D-SERINE'>DSN</scene>, <scene name='pdbligand=DTH:D-THREONINE'>DTH</scene>, <scene name='pdbligand=DTY:D-TYROSINE'>DTY</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LI:LITHIUM+ION'>LI</scene>, <scene name='pdbligand=MED:D-METHIONINE'>MED</scene>, <scene name='pdbligand=MLT:D-MALATE'>MLT</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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<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=5i5a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5i5a OCA], [http://pdbe.org/5i5a PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5i5a RCSB], [http://www.ebi.ac.uk/pdbsum/5i5a PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5i5a ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5i5a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5i5a OCA], [https://pdbe.org/5i5a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5i5a RCSB], [https://www.ebi.ac.uk/pdbsum/5i5a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5i5a ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/K1A_STIHL K1A_STIHL]] Inhibits voltage-dependent potassium channels. Inhibits Kv1.3/KCNA3 potently and also blocks Kv1.1/KCNA1, Kv1.4/KCNA4, and Kv1.6/KCNA6 at subnanomolar concentrations.<ref>PMID:7660365</ref>
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[https://www.uniprot.org/uniprot/K1A_STIHL K1A_STIHL] Inhibits voltage-dependent potassium channels. Inhibits Kv1.3/KCNA3 potently and also blocks Kv1.1/KCNA1, Kv1.4/KCNA4, and Kv1.6/KCNA6 at subnanomolar concentrations.<ref>PMID:7660365</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
</div>
<div class="pdbe-citations 5i5a" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5i5a" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Potassium channel toxin 3D structures|Potassium channel toxin 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Bezanilla, F]]
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[[Category: Large Structures]]
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[[Category: Dang, B]]
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[[Category: Stichodactyla helianthus]]
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[[Category: Kent, S B.H]]
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[[Category: Synthetic construct]]
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[[Category: Kubota, T]]
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[[Category: Bezanilla F]]
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[[Category: Mandal, K]]
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[[Category: Dang B]]
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[[Category: Roux, B]]
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[[Category: Kent SBH]]
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[[Category: Shen, R]]
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[[Category: Kubota T]]
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[[Category: Allo-ile7-shk]]
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[[Category: Mandal K]]
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[[Category: D-shk]]
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[[Category: Roux B]]
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[[Category: Quasi racemic structure]]
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[[Category: Shen R]]
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[[Category: Toxin]]
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Current revision

quasi racemic structure of allo-Ile7-ShK and D-ShK

PDB ID 5i5a

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