1EE4

CRYSTAL STRUCTURE OF YEAST KARYOPHERIN (IMPORTIN) ALPHA IN A COMPLEX WITH A C-MYC NLS PEPTIDE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.246 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Crystallographic analysis of the specific yet versatile recognition of distinct nuclear localization signals by karyopherin alpha.

Conti, E.Kuriyan, J.

(2000) Structure 8: 329-338

  • DOI: 10.1016/s0969-2126(00)00107-6
  • Primary Citation of Related Structures:  
    1EE4, 1EE5

  • PubMed Abstract: 
  • Karyopherin alpha (importin alpha) is an adaptor molecule that recognizes proteins containing nuclear localization signals (NLSs). The prototypical NLS that is able to bind to karyopherin alpha is that of the SV40 T antigen, and consists of a short positively charged sequence motif ...

    Karyopherin alpha (importin alpha) is an adaptor molecule that recognizes proteins containing nuclear localization signals (NLSs). The prototypical NLS that is able to bind to karyopherin alpha is that of the SV40 T antigen, and consists of a short positively charged sequence motif. Distinct classes of NLSs (monopartite and bipartite) have been identified that are only partly conserved with respect to one another but are nevertheless recognized by the same receptor.


    Organizational Affiliation

    Laboratory of Molecular Biophysics, Howard Hughes Medical Institute, The Rockefeller University, New York 10021, USA. conti@embl-heidelberg.de



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
KARYOPHERIN ALPHAA,
D [auth B]
423Saccharomyces cerevisiaeMutation(s): 1 
UniProt
Find proteins for Q02821 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore Q02821 
Go to UniProtKB:  Q02821
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ02821
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
MYC PROTO-ONCOGENE PROTEINB [auth C],
C [auth D],
E,
F
9Homo sapiensMutation(s): 0 
Gene Names: MYCBHLHE39
UniProt & NIH Common Fund Data Resources
Find proteins for P01106 (Homo sapiens)
Explore P01106 
Go to UniProtKB:  P01106
PHAROS:  P01106
GTEx:  ENSG00000136997 
Entity Groups  
UniProt GroupP01106
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.246 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.68α = 90
b = 85.85β = 93.42
c = 117.5γ = 90
Software Package:
Software NamePurpose
AMoREphasing
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

  • Deposited Date: 2000-01-30 
  • Released Date: 2000-03-29 
  • Deposition Author(s): Conti, E.

Revision History  (Full details and data files)

  • Version 1.0: 2000-03-29
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-11-03
    Changes: Database references