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Structure paper

TitleCrystallographic Study of the Tetrabutylammonium Block to the KcsA K(+) Channel
Journal, issue, pagesJ. Mol. Biol., Vol. 366, Page 806-814, Year 2007
Publish dateAug 10, 2006 (structure data deposition date)
AuthorsYohannan, S. / Hu, Y. / Zhou, Y.
External linksJ. Mol. Biol. / PubMed:17196615
MethodsX-ray diffraction
Resolution1.9 - 2.75 Å
Structure data

PDB-2dwd:
crystal structure of KcsA-FAB-TBA complex in Tl+
Method: X-RAY DIFFRACTION / Resolution: 2.6 Å

PDB-2dwe:
Crystal structure of KcsA-FAB-TBA complex in Rb+
Method: X-RAY DIFFRACTION / Resolution: 2.5 Å

PDB-2hvj:
Crystal structure of KcsA-Fab-TBA complex in low K+
Method: X-RAY DIFFRACTION / Resolution: 2.75 Å

PDB-2hvk:
crystal structure of the KcsA-Fab-TBA complex in high K+
Method: X-RAY DIFFRACTION / Resolution: 1.9 Å

Chemicals

ChemComp-F09:
NONAN-1-OL

ChemComp-TL:
THALLIUM (I) ION

ChemComp-L2C:
(2S)-3-HYDROXY-2-(NONANOYLOXY)PROPYL LAURATE

ChemComp-TBA:
TETRABUTYLAMMONIUM ION

ChemComp-HOH:
WATER

ChemComp-RB:
RUBIDIUM ION

ChemComp-K:
Unknown entry

Source
  • streptomyces lividans (bacteria)
  • mus musculus (house mouse)
KeywordsMEMBRANE PROTEIN / potassium channel / tetrabutylammonium / K+ / KcsA

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