5CWW

Crystal structure of the Chaetomium thermophilum heterotrimeric Nup82 NTD-Nup159 TAIL-Nup145N APD complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.213 
  • R-Value Work: 0.185 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Architecture of the fungal nuclear pore inner ring complex.

Stuwe, T.Bley, C.J.Thierbach, K.Petrovic, S.Schilbach, S.Mayo, D.J.Perriches, T.Rundlet, E.J.Jeon, Y.E.Collins, L.N.Huber, F.M.Lin, D.H.Paduch, M.Koide, A.Lu, V.Fischer, J.Hurt, E.Koide, S.Kossiakoff, A.A.Hoelz, A.

(2015) Science 350: 56-64

  • DOI: 10.1126/science.aac9176
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The nuclear pore complex (NPC) constitutes the sole gateway for bidirectional nucleocytoplasmic transport. We present the reconstitution and interdisciplinary analyses of the ~425-kilodalton inner ring complex (IRC), which forms the central transport ...

    The nuclear pore complex (NPC) constitutes the sole gateway for bidirectional nucleocytoplasmic transport. We present the reconstitution and interdisciplinary analyses of the ~425-kilodalton inner ring complex (IRC), which forms the central transport channel and diffusion barrier of the NPC, revealing its interaction network and equimolar stoichiometry. The Nsp1•Nup49•Nup57 channel nucleoporin heterotrimer (CNT) attaches to the IRC solely through the adaptor nucleoporin Nic96. The CNT•Nic96 structure reveals that Nic96 functions as an assembly sensor that recognizes the three-dimensional architecture of the CNT, thereby mediating the incorporation of a defined CNT state into the NPC. We propose that the IRC adopts a relatively rigid scaffold that recruits the CNT to primarily form the diffusion barrier of the NPC, rather than enabling channel dilation.


    Organizational Affiliation

    California Institute of Technology, Division of Chemistry and Chemical Engineering, 1200 East California Boulevard, Pasadena, CA 91125, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Nucleoporin NUP145N
A
140Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)Mutation(s): 0 
Gene Names: NUP145
EC: 3.4.21.-
Find proteins for G0SAK3 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719))
Go to UniProtKB:  G0SAK3
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Nucleoporin NUP82
B
595Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)Mutation(s): 0 
Gene Names: NUP82
Find proteins for G0S4F3 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719))
Go to UniProtKB:  G0S4F3
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Nucleoporin NUP159
C
32Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)Mutation(s): 0 
Gene Names: NUP159
Find proteins for G0SBS8 (Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719))
Go to UniProtKB:  G0SBS8
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.213 
  • R-Value Work: 0.185 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 122.300α = 90.00
b = 107.960β = 108.65
c = 69.590γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
PHENIXphasing
PHENIXrefinement
XSCALEdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR01-GM111461
V Foundation for Cancer ResearchUnited StatesAlbert Wyrick V Scholar Award
Edward Mallinckrodt Jr. FoundationUnited States54th Mallinckrodt Scholar Award
Sidney Kimmel Foundation for Cancer ResearchUnited StatesKimmel Scholar Award
The Camille & Henry Dreyfus FoundationUnited StatesCamille-Dreyfus Teacher Scholar

Revision History 

  • Version 1.0: 2015-09-16
    Type: Initial release
  • Version 1.1: 2015-10-14
    Type: Database references
  • Version 1.2: 2016-07-20
    Type: Data collection
  • Version 1.3: 2017-09-27
    Type: Author supporting evidence, Derived calculations