Cryo-EM structure of the polycystin 2-l1 ion channel

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...

Full description

Bibliographic Details
Main Authors: Raymond E Hulse, Zongli Li, Rick K Huang, Jin Zhang, David E Clapham
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2018-07-01
Series:eLife
Subjects:
Online Access:https://elifesciences.org/articles/36931
_version_ 1828380183049011200
author Raymond E Hulse
Zongli Li
Rick K Huang
Jin Zhang
David E Clapham
author_facet Raymond E Hulse
Zongli Li
Rick K Huang
Jin Zhang
David E Clapham
author_sort Raymond E Hulse
collection DOAJ
description 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.
first_indexed 2024-12-10T03:52:20Z
format Article
id doaj.art-4fba5978103d4fb8a50805315ff8f96b
institution Directory Open Access Journal
issn 2050-084X
language English
last_indexed 2024-12-10T03:52:20Z
publishDate 2018-07-01
publisher eLife Sciences Publications Ltd
record_format Article
series eLife
spelling doaj.art-4fba5978103d4fb8a50805315ff8f96b2022-12-22T02:03:13ZengeLife Sciences Publications LtdeLife2050-084X2018-07-01710.7554/eLife.36931Cryo-EM structure of the polycystin 2-l1 ion channelRaymond E Hulse0https://orcid.org/0000-0002-0110-3752Zongli Li1Rick K Huang2Jin Zhang3David E Clapham4https://orcid.org/0000-0002-4459-9428Janelia Research Campus, Howard Hughes Medical Institute, Ashburn, United States; Department of Cardiology, Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, United StatesDepartment of Biological Chemistry and Molecular Pharmacology, Howard Hughes Medical Institute, Harvard Medical School, Boston, United StatesJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, United StatesJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, United States; School of Basic Medical Sciences, Nanchang University, Nanchang, ChinaJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, United States; Department of Cardiology, Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, United StatesWe 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.https://elifesciences.org/articles/36931PC-2L1calciumTRP channelcryo-EMprimary cilia
spellingShingle Raymond E Hulse
Zongli Li
Rick K Huang
Jin Zhang
David E Clapham
Cryo-EM structure of the polycystin 2-l1 ion channel
eLife
PC-2L1
calcium
TRP channel
cryo-EM
primary cilia
title Cryo-EM structure of the polycystin 2-l1 ion channel
title_full Cryo-EM structure of the polycystin 2-l1 ion channel
title_fullStr Cryo-EM structure of the polycystin 2-l1 ion channel
title_full_unstemmed Cryo-EM structure of the polycystin 2-l1 ion channel
title_short Cryo-EM structure of the polycystin 2-l1 ion channel
title_sort cryo em structure of the polycystin 2 l1 ion channel
topic PC-2L1
calcium
TRP channel
cryo-EM
primary cilia
url https://elifesciences.org/articles/36931
work_keys_str_mv AT raymondehulse cryoemstructureofthepolycystin2l1ionchannel
AT zonglili cryoemstructureofthepolycystin2l1ionchannel
AT rickkhuang cryoemstructureofthepolycystin2l1ionchannel
AT jinzhang cryoemstructureofthepolycystin2l1ionchannel
AT davideclapham cryoemstructureofthepolycystin2l1ionchannel