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Structure paper

TitleHigh-resolution structures of the M2 channel from influenza A virus reveal dynamic pathways for proton stabilization and transduction.
Journal, issue, pagesProc. Natl. Acad. Sci. USA, Vol. 112, Page 14260-14265, Year 2015
Publish dateJun 5, 2014 (structure data deposition date)
AuthorsThomaston, J.L. / Alfonso-Prieto, M. / Woldeyes, R.A. / Fraser, J.S. / Klein, M.L. / Fiorin, G. / DeGrado, W.F.
External linksProc. Natl. Acad. Sci. USA / PubMed:26578770
MethodsX-ray diffraction
Resolution1.1 - 1.711 Å
Structure data

PDB-4qk7:
Influenza A M2 wild type TM domain at high pH in the lipidic cubic phase under cryo diffraction conditions
Method: X-RAY DIFFRACTION / Resolution: 1.1 Å

PDB-4qkc:
Influenza A M2 wild type TM domain at low pH in the lipidic cubic phase under cryo diffraction conditions
Method: X-RAY DIFFRACTION / Resolution: 1.1 Å

PDB-4qkl:
Influenza A M2 wild type TM domain at high pH in the lipidic cubic phase under room temperature diffraction conditions
Method: X-RAY DIFFRACTION / Resolution: 1.711 Å

PDB-4qkm:
Influenza A M2 wild type TM domain at low pH in the lipidic cubic phase under room temperature diffraction conditions
Method: X-RAY DIFFRACTION / Resolution: 1.44 Å

Chemicals

ChemComp-CA:
Unknown entry

ChemComp-CL:
Unknown entry

ChemComp-EDO:
1,2-ETHANEDIOL

ChemComp-OLB:
(2S)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate

ChemComp-HOH:
WATER

Source
  • influenza a virus
KeywordsVIRAL PROTEIN / transmembrane alpha helix / pH-activated proton channel

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