4I79

Crystal structure of human NUP43


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.212 
  • R-Value Work: 0.181 
  • R-Value Observed: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Crystal structure of human nuclear pore complex component NUP43.

Xu, C.Li, Z.He, H.Seitova, A.Wernimont, A.Li, Y.Loppnau, P.Min, J.

(2015) FEBS Lett 589: 3247-3253

  • DOI: 10.1016/j.febslet.2015.09.008
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Nuclear pore complexes (NPC) form nuclear pores that cross the nuclear envelope and allow molecules to transport between the nucleus and the cytoplasm. We solved the crystal structure of human Nup43 (hNUP43), an important component in the Nup107 subc ...

    Nuclear pore complexes (NPC) form nuclear pores that cross the nuclear envelope and allow molecules to transport between the nucleus and the cytoplasm. We solved the crystal structure of human Nup43 (hNUP43), an important component in the Nup107 subcomplex of NPC. hNup43 adopts a seven-bladed β-propeller fold. We confirmed by ITC that neither human Nup37 (hNup37) nor human Nup133 (hNup133) interacts with hNup43. We demonstrated by analytical gel filtration that the human Nup85-Seh1L binary complex recruits hNup43 to form a ternary complex. Based on amino acid sequence analysis, we predicted the hNup85-hSeh1L binding surface of hNup43.


    Organizational Affiliation

    Structural Genomics Consortium, University of Toronto, 101 College St., Toronto, Ontario M5G 1L7, Canada; Department of Physiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada. Electronic address: jr.min@utoronto.ca.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Nucleoporin Nup43
A, B
399Homo sapiensMutation(s): 0 
Gene Names: NUP43
Find proteins for Q8NFH3 (Homo sapiens)
Go to UniProtKB:  Q8NFH3
NIH Common Fund Data Resources
PHAROS  Q8NFH3
Protein Feature View
  • Reference Sequence
  • Find similar proteins by: Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
floating chain, unknown sequence
C
9Homo sapiensMutation(s): 0 
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
UNX
Query on UNX

Download CCD File 
A, B
UNKNOWN ATOM OR ION
X
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.212 
  • R-Value Work: 0.181 
  • R-Value Observed: 0.182 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 80.736α = 90
b = 161.964β = 90
c = 58.197γ = 90
Software Package:
Software NamePurpose
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-02-27
    Type: Initial release
  • Version 1.1: 2013-11-27
    Changes: Other
  • Version 1.2: 2015-10-14
    Changes: Database references
  • Version 1.3: 2015-12-30
    Changes: Database references
  • Version 1.4: 2017-05-10
    Changes: Other, Structure summary