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CRYSTAL STRUCTURE OF MUTANT R105A OF E. COLI ASPARTATE TRANSCARBAMOYLASE
1I5O
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  •   Molecular Description Hide
    Classification: Transferase
    Structure Weight: 103176.08
    Molecule: ASPARTATE TRANSCARBAMOYLASE CATALYTIC CHAIN
    Polymer: 1 Type: protein Length: 310
    Chains: A, C
    EC#: 2.1.3.2   
    Mutation: R105A
    Organism: Escherichia coli
    Gene Names: pyrB b4245 JW4204
    UniProtKB: Protein Feature View | Search PDB | P0A786  
    Molecule: ASPARTATE TRANSCARBAMOYLASE REGULATORY CHAIN
    Polymer: 2 Type: protein Length: 153
    Chains: B, D
    Organism: Escherichia coli
    Gene Names: pyrI b4244 JW4203
    UniProtKB: Protein Feature View | Search PDB | P0A7F3  
     
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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    5at1  ATCase complexed with CTP 
    6at1  ATCase unliganded in the T-state 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    PAL
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    PAL C6 H10 N O8 P
    N-(PHOSPHONACETYL)-L-ASPARTIC ACID
    PAL:1I5O
    ZN
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    ZN Zn
    ZINC ION
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Macol, C.P.,  Tsuruta, H.,  Stec, B.,  Kantrowitz, E.R.

    Deposition:   2001-02-28
    Release:   2001-05-02
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.80
    R-Value: 0.157 (obs.)
    R-Free: 0.212
    Space Group: P 3 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 122.25 α = 90.00 
    b = 122.25 β = 90.00 
    c = 142.67 γ = 120.00