1AWC

MOUSE GABP ALPHA/BETA DOMAIN BOUND TO DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.282 
  • R-Value Work: 0.211 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The structure of GABPalpha/beta: an ETS domain- ankyrin repeat heterodimer bound to DNA.

Batchelor, A.H.Piper, D.E.de la Brousse, F.C.McKnight, S.L.Wolberger, C.

(1998) Science 279: 1037-1041


  • PubMed Abstract: 
  • GA-binding protein (GABP) is a transcriptional regulator composed of two structurally dissimilar subunits. The alpha subunit contains a DNA-binding domain that is a member of the ETS family, whereas the beta subunit contains a series of ankyrin repea ...

    GA-binding protein (GABP) is a transcriptional regulator composed of two structurally dissimilar subunits. The alpha subunit contains a DNA-binding domain that is a member of the ETS family, whereas the beta subunit contains a series of ankyrin repeats. The crystal structure of a ternary complex containing a GABPalpha/beta ETS domain-ankyrin repeat heterodimer bound to DNA was determined at 2. 15 angstrom resolution. The structure shows how an ETS domain protein can recruit a partner protein using both the ETS domain and a carboxyl-terminal extension and provides a view of an extensive protein-protein interface formed by a set of ankyrin repeats. The structure also reveals how the GABPalpha ETS domain binds to its core GGA DNA-recognition motif.


    Organizational Affiliation

    Department of Biophysics and Biophysical Chemistry and the Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (GA BINDING PROTEIN ALPHA)
A
110Mus musculusMutation(s): 0 
Gene Names: Gabpa (E4tf1a)
Find proteins for Q00422 (Mus musculus)
Go to UniProtKB:  Q00422
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (GA BINDING PROTEIN BETA 1)
B
153Mus musculusMutation(s): 0 
Gene Names: Gabpb1 (Gabpb, Gabpb2)
Find proteins for Q00420 (Mus musculus)
Go to UniProtKB:  Q00420
Entity ID: 1
MoleculeChainsLengthOrganism
DNA (5'-D(*AP*AP*(BRU)P*GP*AP*CP*CP*GP*GP*AP*AP*GP*TP*AP*(CBR)P*AP*CP*(CBR)P*GP*GP*A)-3')D21N/A
Entity ID: 2
MoleculeChainsLengthOrganism
DNA (5'-D(*TP*TP*CP*CP*GP*GP*(BRU)P*GP*(BRU)P*AP*CP*TP*TP*CP*CP*GP*GP*TP*CP*AP*T)-3')E21N/A
Small Molecules
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
BRU
Query on BRU
D, E
DNA LINKINGC9 H12 Br N2 O8 PDU
CBR
Query on CBR
D
DNA LINKINGC9 H13 Br N3 O7 PDC
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.282 
  • R-Value Work: 0.211 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 201.600α = 90.00
b = 34.550β = 99.83
c = 59.260γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
X-PLORrefinement
MLPHAREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-03-18
    Type: Initial release
  • Version 1.1: 2008-05-22
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance