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Structure paper

TitleNovel insights into K(+) selectivity from high-resolution structures of an open K(+) channel pore.
Journal, issue, pagesNat. Struct. Mol. Biol., Vol. 17, Page 1019-1023, Year 2010
Publish dateJan 12, 2010 (structure data deposition date)
AuthorsYe, S. / Li, Y. / Jiang, Y.
External linksNat. Struct. Mol. Biol. / PubMed:20676101
MethodsX-ray diffraction
Resolution1.45 - 2.208 Å
Structure data

PDB-3ldc:
High resolution open MthK pore structure crystallized in 100 mM K+
Method: X-RAY DIFFRACTION / Resolution: 1.45 Å

PDB-3ldd:
High resolution open MthK pore structure crystallized in 100 mM K+ and further soaked in 99 mM Na+/1 mM K+.
Method: X-RAY DIFFRACTION / Resolution: 1.45 Å

PDB-3lde:
High resolution open MthK pore structure crystallized in 100 mM K+ and further soaked in 100 mM Na+.
Method: X-RAY DIFFRACTION / Resolution: 2.208 Å

Chemicals

ChemComp-K:
Unknown entry

ChemComp-HOH:
WATER

ChemComp-NA:
Unknown entry

Source
  • methanothermobacter thermautotrophicus (archaea)
KeywordsTRANSPORT PROTEIN / transmembrane / ion channel / open conformation / potassium / ion transport / Alternative initiation / Cell membrane / Ionic channel / Membrane / Metal-binding / Potassium transport / Transport

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