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TitleIon currents through Kir potassium channels are gated by anionic lipids.
Journal, issue, pagesNat Commun, Vol. 13, Page 490-490, Year 2022
Publish dateJun 18, 2021 (structure data deposition date)
AuthorsJin, R. / He, S. / Black, K.A. / Clarke, O.B. / Wu, D. / Bolla, J.R. / Johnson, P. / Periasamy, A. / Wardak, A. / Czabotar, P. ...Jin, R. / He, S. / Black, K.A. / Clarke, O.B. / Wu, D. / Bolla, J.R. / Johnson, P. / Periasamy, A. / Wardak, A. / Czabotar, P. / Colman, P.M. / Robinson, C.V. / Laver, D. / Smith, B.J. / Gulbis, J.M.
External linksNat Commun / PubMed:35079013
MethodsX-ray diffraction
Resolution2.4 - 2.72 Å
Structure data

PDB-7n9k:
KirBac3.1 L124M mutant
Method: X-RAY DIFFRACTION / Resolution: 2.72 Å

PDB-7n9l:
KirBac3.1 C71S C262S
Method: X-RAY DIFFRACTION / Resolution: 2.4 Å

Chemicals

ChemComp-PCW:
1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE / DOPC, phospholipid*YM

ChemComp-TMO:
trimethylamine oxide

ChemComp-OCT:
N-OCTANE

ChemComp-K:
Unknown entry

ChemComp-HOH:
WATER

Source
  • magnetospirillum magnetotacticum (bacteria)
KeywordsMEMBRANE PROTEIN / potassium channel gating / mutant / Potassium channel

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