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TitleCrystal structure of a trimeric form of the K(V)7.1 (KCNQ1) A-domain tail coiled-coil reveals structural plasticity and context dependent changes in a putative coiled-coil trimerization motif.
Journal, issue, pagesProtein Sci., Vol. 18, Page 2100-2114, Year 2009
Publish dateMay 11, 2009 (structure data deposition date)
AuthorsXu, Q. / Minor, D.L.
External linksProtein Sci. / PubMed:19693805
MethodsX-ray diffraction
Resolution1.7 - 2.45 Å
Structure data

PDB-3hfc:
A trimeric form of the Kv7.1 A domain Tail, L602M/L606M mutant Semet
Method: X-RAY DIFFRACTION / Resolution: 2.45 Å

PDB-3hfe:
A trimeric form of the Kv7.1 A domain Tail
Method: X-RAY DIFFRACTION / Resolution: 1.7 Å

Chemicals

ChemComp-HOH:
WATER

Source
  • homo sapiens (human)
KeywordsTRANSPORT PROTEIN / coiled coil / trimer / Alternative splicing / Atrial fibrillation / Cell membrane / Cytoplasmic vesicle / Deafness / Disease mutation / Glycoprotein / Ion transport / Ionic channel / Long QT syndrome / Membrane / Phosphoprotein / Polymorphism / Potassium / Potassium channel / Potassium transport / Short QT syndrome / Transmembrane / Transport / Voltage-gated channel

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