1G2D

STRUCTURE OF A CYS2HIS2 ZINC FINGER/TATA BOX COMPLEX (CLONE #2)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.262 
  • R-Value Work: 0.225 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Beyond the "recognition code": structures of two Cys2His2 zinc finger/TATA box complexes.

Wolfe, S.A.Grant, R.A.Elrod-Erickson, M.Pabo, C.O.

(2001) Structure 9: 717-723

  • DOI: 10.1016/s0969-2126(01)00632-3
  • Primary Citation of Related Structures:  
    1G2F, 1G2D

  • PubMed Abstract: 
  • Several methods have been developed for creating Cys2His2 zinc finger proteins that recognize novel DNA sequences, and these proteins may have important applications in biological research and gene therapy. In spite of this progress with design/selection methodology, fundamental questions remain about the principles that govern DNA recognition ...

    Several methods have been developed for creating Cys2His2 zinc finger proteins that recognize novel DNA sequences, and these proteins may have important applications in biological research and gene therapy. In spite of this progress with design/selection methodology, fundamental questions remain about the principles that govern DNA recognition. One hypothesis suggests that recognition can be described by a simple set of rules--essentially a "recognition code"--but careful assessment of this proposal has been difficult because there have been few structural studies of selected zinc finger proteins.


    Related Citations: 
    • A General Strategy for Selecting High-Affinity Zinc Finger Proteins for Diverse DNA Target Sites
      Griesman, H.A., Pabo, C.O.
      (1997) Science 275: 657
    • Zif268 protein-DNA complex refined at 1.6 A: a model system for understanding zinc finger-DNA interactions
      Elrod-Erickson, M., Rould, R.A., Nekludova, L., Pabo, C.O.
      (1996) Structure 4: 1171
    • Analysis of Zinc Fingers Optimized via Phage Display: Evaluating the Utility of a Recognition Code
      Wolfe, S.A., Griesman, H.A., Ramm, E.I., Pabo, C.O.
      (1999) J Mol Biol 285: 1917

    Organizational Affiliation

    Department of Biology, Howard Hughes Medical Institute, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.



Macromolecules

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
TATA BOX ZINC FINGER PROTEINE [auth C], F90Mus musculusMutation(s): 0 
Gene Names: Egr1Egr-1Krox-24
UniProt & NIH Common Fund Data Resources
Find proteins for P08046 (Mus musculus)
Explore P08046 
Go to UniProtKB:  P08046
IMPC:  MGI:95295
Protein Feature View
Expand
  • Reference Sequence
  • Find similar nucleic acids by:  Sequence   |   Structure
  • Entity ID: 1
    MoleculeChainsLengthOrganismImage
    5'-D(*GP*AP*CP*GP*CP*TP*AP*TP*AP*AP*AP*AP*GP*GP*AP*G)-3'A, C [auth D]16N/A
    Protein Feature View
    Expand
    • Reference Sequence
    • Find similar nucleic acids by:  Sequence   |   Structure
    • Entity ID: 2
      MoleculeChainsLengthOrganismImage
      5'-D(*TP*CP*CP*TP*TP*TP*TP*AP*TP*AP*GP*CP*GP*TP*CP*C)-3'B, D [auth E]16N/A
      Protein Feature View
      Expand
      • Reference Sequence
      Experimental Data & Validation

      Experimental Data

      • Method: X-RAY DIFFRACTION
      • Resolution: 2.20 Å
      • R-Value Free: 0.262 
      • R-Value Work: 0.225 
      • Space Group: P 64
      Unit Cell:
      Length ( Å )Angle ( ˚ )
      a = 105.1α = 90
      b = 105.1β = 90
      c = 104.6γ = 120
      Software Package:
      Software NamePurpose
      MLPHAREphasing
      X-PLORrefinement
      SCALEPACKdata scaling

      Structure Validation

      View Full Validation Report




      Entry History 

      Deposition Data

      Revision History  (Full details and data files)

      • Version 1.0: 2001-09-07
        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: 2017-10-04
        Changes: Refinement description