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Orthorhombic crystal structure of precursor E. coli isoaspartyl peptidase/L-asparaginase (EcAIII) with active-site T179A mutation
 
 
DOI:10.2210/pdb2zak/pdb
2ZAK
 
Primary Citation
spinning wheel
 
 
  •  
    Move Section Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 66764.83
     
    Molecule:L-asparaginase precursor
    Polymer:1Type:polypeptide(L)Length:320
    Chains:A, B
    EC#:3.4.19.5 Go to IUBMB EC entry  3.5.1.1 Go to IUBMB EC entry  
    Mutation:T179A
     
     
  •  
    Move Section Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli k12 Go to NCBI Taxonomy entry Expression System: Escherichia coli  
     
     
  •  
    Move Section Related PDB Entries Hide
    Id Details
    1JN9  STRUCTURE OF PUTATIVE ASPARAGINASE ENCODED BY ESCHERICHIA COLI YBIK GENE 
    1K2X  STRUCTURE OF PUTATIVE ASPARAGINASE ENCODED BY ESCHERICHIA COLI YBIK GENE 
    1P4V  CRYSTAL STRUCTURE OF THE GLYCOSYLASPARAGINASE PRECURSOR D151N MUTANT WITH GLYCINE 
    1SEO  CRYSTAL STRUCTURE OF E. COLI ISOASPARTYL AMINOPEPTIDASE IN COMPLEX WITH L-ASPARTATE 
    1T3M  STRUCTURE OF THE ISOASPARTYL PEPTIDASE WITH L-ASPARAGINASE ACTIVITY FROM E. COLI 
    2GAC  T152C MUTANT GLYCOSYLASPARAGINASE FROM FLAVOBACTERIUM MENINGOSEPTICUM 
    2GEZ  CRYSTAL STRUCTURE OF POTASSIUM-INDEPENDENT PLANT ASPARAGINASE 
    9GAA  PRECURSOR OF T152A MUTANT THE GLYCOSYLASPARAGINASE FROM FLAVOBACTERIUM MENINGOSEPTICUM 
    9GAC  PRECURSOR OF THE T152C MUTANT GLYCOSYLASPARAGINASE FROM FLAVOBACTERIUM MENINGOSEPTICUM 
    9GAF  PRECURSOR OF THE W11F MUTANT GLYCOSYLASPARAGINASE FROM FLAVOBACTERIUM MENINGOSEPTICUM 
     
     
  •  
    Move Section Ligand Chemical Component Hide
    Identifier Name Formula Interaction View Links
    CL     CHLORIDE ION Cl 3DLigand Explorer Link out to Ligand Expos:CL Link out to SuperLigands:CL Link out to SuperHapten:CL
    NA     SODIUM ION Na 3DLigand Explorer Link out to Ligand Expos:NA Link out to SuperLigands:NA Link out to SuperHapten:NA
    TRS     2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 3DLigand Explorer Link out to Ligand Expos:TRS Link out to SuperLigands:TRS Link out to SuperHapten:TRS
     
     
  •  
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Biological assembly assigned by authors and generated by PISA (software)
 
 
 
  •  
    Move Section Deposition Summary Hide
    Authors:   Michalska, K.,   Hernandez-Santoyo, A.,   Jaskolski, M.

    Deposition:   2007-10-07
    Release:   2008-03-25
    Last Modified (REVDAT):   2009-02-24
     
     
  •  
    Move Section Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Experimental Data:   Download Structure Factors  [ EDS External Link to EDS ]
    View a histogram of Resolution Resolution[Å]: 2.01
    R-Value: 0.200 (obs.)
    R-Free: 0.253
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 51.35 α = 90.00 
    b = 77.78 β = 90.00 
    c = 147.93 γ = 90.00