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TitleCryo-EM structure of the polycystin 2-l1 ion channel.
Journal, issue, pagesElife, Vol. 7, Year 2018
Publish dateJul 13, 2018
AuthorsRaymond E Hulse / Zongli Li / Rick K Huang / Jin Zhang / David E Clapham /
PubMed AbstractWe report the near atomic resolution (3.3 Å) of the human polycystic kidney disease 2-like 1 (polycystin 2-l1) ion channel. Encoded by PKD2L1, polycystin 2-l1 is a calcium and monovalent cation- ...We report the near atomic resolution (3.3 Å) of the human polycystic kidney disease 2-like 1 (polycystin 2-l1) ion channel. Encoded by PKD2L1, polycystin 2-l1 is a calcium and monovalent cation-permeant ion channel in primary cilia and plasma membranes. The related primary cilium-specific polycystin-2 protein, encoded by PKD2, shares a high degree of sequence similarity, yet has distinct permeability characteristics. Here we show that these differences are reflected in the architecture of polycystin 2-l1.
External linksElife / PubMed:30004384 / PubMed Central
MethodsEM (single particle)
Resolution3.11 Å
Structure data

8912

6du8

EMDB-8912, PDB-6du8:
Human Polycsytin 2-l1
Method: EM (single particle) / Resolution: 3.11 Å

Chemicals

ChemComp-NAG:
2-acetamido-2-deoxy-beta-D-glucopyranose / N-Acetylglucosamine

Source
  • homo sapiens (human)
KeywordsMEMBRANE PROTEIN / polycystic 2-l1 / pc2l1 / pkd2l1 / TRPP2

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