6PVN

Cryo-EM structure of mouse TRPV3-Y564A in putative sensitized state at 4 degrees Celsius


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.07 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Structural basis of temperature sensation by the TRP channel TRPV3.

Singh, A.K.McGoldrick, L.L.Demirkhanyan, L.Leslie, M.Zakharian, E.Sobolevsky, A.I.

(2019) Nat Struct Mol Biol 26: 994-998

  • DOI: https://doi.org/10.1038/s41594-019-0318-7
  • Primary Citation of Related Structures:  
    6PVL, 6PVM, 6PVN, 6PVO, 6PVP, 6PVQ

  • PubMed Abstract: 

    We present structures of mouse TRPV3 in temperature-dependent open, closed and intermediate states that suggest two-step activation of TRPV3 by heat. During the strongly temperature-dependent first step, sensitization, the channel pore remains closed while S6 helices undergo α-to-π transitions. During the weakly temperature-dependent second step, channel opening, tight association of the S1-S4 and pore domains is stabilized by changes in the carboxy-terminal and linker domains.


  • Organizational Affiliation

    Department of Biochemistry and Molecular Biophysics, Columbia University, New York, NY, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Transient receptor potential cation channel subfamily V member 3
A, B, C, D
808Mus musculusMutation(s): 1 
Gene Names: Trpv3
Membrane Entity: Yes 
UniProt
Find proteins for Q8K424 (Mus musculus)
Explore Q8K424 
Go to UniProtKB:  Q8K424
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8K424
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.07 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONRELION

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Cancer Institute (NIH/NCI)United StatesR01 CA206573

Revision History  (Full details and data files)

  • Version 1.0: 2019-10-23
    Type: Initial release
  • Version 1.1: 2019-11-06
    Changes: Data collection, Database references
  • Version 1.2: 2019-11-27
    Changes: Database references
  • Version 1.3: 2019-12-04
    Changes: Author supporting evidence
  • Version 1.4: 2024-03-20
    Changes: Data collection, Database references