1HZ4

CRYSTAL STRUCTURE OF TRANSCRIPTION FACTOR MALT DOMAIN III

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.189 

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


Literature

Crystal structure of transcription factor MalT domain III: a novel helix repeat fold implicated in regulated oligomerization.

Steegborn, C., Danot, O., Huber, R., Clausen, T.

(2001) Structure 9: 1051-1060

  • DOI: 10.1016/s0969-2126(01)00665-7
  • Primary Citation of Related Structures:  
    1HZ4

  • PubMed Abstract: 

    • MalT from Escherichia coli, the best-studied member of the MalT family of ATP-dependent transcriptional activators, regulates the genes for malto-oligosaccharide utilization. The active form of this 4 domain protein is a homooligomer, and its multimerization is induced by the binding of maltotriose ...

    MalT from Escherichia coli, the best-studied member of the MalT family of ATP-dependent transcriptional activators, regulates the genes for malto-oligosaccharide utilization. The active form of this 4 domain protein is a homooligomer, and its multimerization is induced by the binding of maltotriose. Domains II and III of MalT were suggested to mediate the oligomerization process, but its molecular mechanism and the specific functions of these domains remain to be identified.

    Organizational Affiliation: 

    Max-Planck-Institut für Biochemie, Abteilung Strukturforschung, Am Klopferspitz 18a, 82152, Planegg-Martinsried, Germany. clemens_steegborn@gmx.de



Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
MALT REGULATORY PROTEINA373Escherichia coliMutation(s): 0 
UniProt
Find proteins for P06993 (Escherichia coli (strain K12))
Explore P06993 
Go to UniProtKB:  P06993
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP06993
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.189 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 87.845α = 90
b = 87.845β = 90
c = 110.036γ = 120
Software Package:
Software NamePurpose
MLPHAREphasing
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2001-11-28
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance