1GGT

THREE-DIMENSIONAL STRUCTURE OF A TRANSGLUTAMINASE: HUMAN BLOOD COAGULATION FACTOR XIII

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.65 Å
  • R-Value Work: 0.216 
  • R-Value Observed: 0.216 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history. 


Literature

Three-dimensional structure of a transglutaminase: human blood coagulation factor XIII.

Yee, V.C., Pedersen, L.C., Le Trong, I., Bishop, P.D., Stenkamp, R.E., Teller, D.C.

(1994) Proc Natl Acad Sci U S A 91: 7296-7300

  • DOI: 10.1073/pnas.91.15.7296
  • Primary Citation of Related Structures:  
    1GGT

  • PubMed Abstract: 

    • Mechanical stability in many biological materials is provided by the crosslinking of large structural proteins with gamma-glutamyl-epsilon-lysyl amide bonds. The three-dimensional structure of human recombinant factor XIII (EC 2.3.2.13 zymogen; protein-glutamine:amine gamma-glutamyltransferase a chain), a transglutaminase zymogen, has been solved at 2 ...

    Mechanical stability in many biological materials is provided by the crosslinking of large structural proteins with gamma-glutamyl-epsilon-lysyl amide bonds. The three-dimensional structure of human recombinant factor XIII (EC 2.3.2.13 zymogen; protein-glutamine:amine gamma-glutamyltransferase a chain), a transglutaminase zymogen, has been solved at 2.8-A resolution by x-ray crystallography. This structure shows that each chain of the homodimeric protein is folded into four sequential domains. A catalytic triad reminiscent of that observed in cysteine proteases has been identified in the core domain. The amino-terminal activation peptide of each subunit crosses the dimer interface and partially occludes the opening of the catalytic cavity in the second subunit, preventing substrate binding to the zymogen. A proposal for the mechanism of activation by thrombin and calcium is made that details the structural events leading to active factor XIIIa'.

    Related Citations: 
    • The Catalytic Triad and Proposed Mechanism of Transglutaminases Based on the Crystal Structure of Factor Xiii
      Pedersen, L.C., Yee, V.C., Trong, I.L., Bishop, P.D., Teller, D.C., Stenkamp, R.E.
      (1994) Protein Sci 3: 1131
    • Human Recombinant Factor Xiii from Saccharomyces Cerevisiae: Crystallization and Preliminary X-Ray Data
      Bishop, P.D., Lasser, G.W., Trong, I.L., Stenkamp, R.E., Teller, D.C.
      (1990) J Biol Chem 23: 13888
    • Expression, Purification, and Characterization of Human Factor Xiii in Saccharomyces Cerevisiae
      Bishop, P.D., Teller, D.C., Smith, R.A., Lasser, G.W., Gilbert, T., Seale, R.L.
      (1990) Biochemistry 29: 1861
    Organizational Affiliation: 

    Department of Biochemistry, University of Washington, Seattle 98195.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
COAGULATION FACTOR XIIIA, B731Homo sapiensMutation(s): 0 
Gene Names: F13A1, F13A
EC: 2.3.2.13
UniProt & NIH Common Fund Data Resources
Find proteins for P00488 (Homo sapiens)
Explore P00488 
Go to UniProtKB:  P00488
PHAROS:  P00488
GTEx:  ENSG00000124491
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.65 Å
  • R-Value Work: 0.216 
  • R-Value Observed: 0.216 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 101.2α = 90
b = 182.7β = 90
c = 93.4γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-07-31
    Type: Initial release
  • Version 1.1: 2008-03-03
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-11-29
    Changes: Derived calculations, Other