1PZU

An asymmetric NFAT1-RHR homodimer on a pseudo-palindromic, Kappa-B site

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.10 Å
  • R-Value Free: 0.319 
  • R-Value Work: 0.296 
  • R-Value Observed: 0.303 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history. 


Literature

An asymmetric NFAT1 dimer on a pseudo-palindromic KB-like DNA site

Jin, L., Sliz, P., Chen, L., Macian, F., Rao, A., Hogan, P.G., Harrison, S.C.

(2003) Nat Struct Biol 10: 807-811

  • DOI: 10.1038/nsb975
  • Primary Citation of Related Structures:  
    1PZU

  • PubMed Abstract: 

    • The crystal structure of the NFAT1 Rel homology region (RHR) bound to a pseudo-palindromic DNA site reveals an asymmetric dimer interaction between the RHR-C domains, unrelated to the contact seen in Rel dimers such as NF kappa B. Binding studies with a form of the NFAT1 RHR defective in the dimer contact show loss of cooperativity and demonstrate that the same interaction is present in solution ...

    The crystal structure of the NFAT1 Rel homology region (RHR) bound to a pseudo-palindromic DNA site reveals an asymmetric dimer interaction between the RHR-C domains, unrelated to the contact seen in Rel dimers such as NF kappa B. Binding studies with a form of the NFAT1 RHR defective in the dimer contact show loss of cooperativity and demonstrate that the same interaction is present in solution. The structure we have determined may correspond to a functional NFAT binding mode at palindromic sites of genes induced during the anergic response to weak TCR signaling.

    Related Citations: 
    • STRUCTURE OF THE DNA-BINDING DOMAINS FROM NFAT, FOS AND JUN BOUND SPECIFICALLY TO DNA
      Chen, L., Glover, J.N.M., Hogan, P.G., Rao, A., Harrison, S.C.
      (1998) Nature 392: 42
    Organizational Affiliation: 

    Department of Biological Chemistry and Molecular Pharmacology and Howard Hughes Medical Institute, Harvard Medical School, Boston, Massachusetts 02115, USA.



Macromolecules

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(by identity cutoff)  |  Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Nuclear factor of activated T-cells, cytoplasmic 2G [auth B], H [auth D], I [auth H], J [auth I], K [auth L], L [auth M]301Homo sapiensMutation(s): 0 
Gene Names: NFAT1, NFATC2, NFATP
UniProt & NIH Common Fund Data Resources
Find proteins for Q13469 (Homo sapiens)
Explore Q13469 
Go to UniProtKB:  Q13469
PHAROS:  Q13469
GTEx:  ENSG00000101096
Protein Feature View
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  • Reference Sequence
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    • Entity ID: 1
    MoleculeChainsLengthOrganismImage
    5'-D(*TP*TP*GP*AP*GP*GP*AP*AP*TP*TP*TP*CP*CP*A)-3'E [auth T], C [auth V], A [auth X]14N/A
    Protein Feature View
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    • Reference Sequence
    • Find similar nucleic acids by:  Sequence   |   Structure
      • Entity ID: 2
      MoleculeChainsLengthOrganismImage
      5'-D(*AP*AP*TP*GP*GP*AP*AP*AP*TP*TP*CP*CP*TP*C)-3'F [auth W], B [auth Y], D [auth Z]14N/A
      Protein Feature View
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      • Reference Sequence
      Experimental Data & Validation

      Experimental Data

      • Method: X-RAY DIFFRACTION
      • Resolution: 3.10 Å
      • R-Value Free: 0.319 
      • R-Value Work: 0.296 
      • R-Value Observed: 0.303 
      • Space Group: P 21 21 21
      Unit Cell:
      Length ( Å )Angle ( ˚ )
      a = 81.7α = 90
      b = 122.9β = 90
      c = 241.6γ = 90
      Software Package:
      Software NamePurpose
      CNSrefinement
      DENZOdata reduction
      SCALEPACKdata scaling
      CNSphasing

      Structure Validation

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      View more in-depth experimental data

      Entry History 

      Deposition Data

      Revision History  (Full details and data files)

      • Version 1.0: 2003-09-09
        Type: Initial release
      • Version 1.1: 2008-04-29
        Changes: Version format compliance
      • Version 1.2: 2011-07-13
        Changes: Version format compliance