Crystal structure of putrescine transcarbamylase from Enterococcus faecalis lacking its C-terminal Helix, with bound N5-(phosphonoacetyl) -L-ornithine
4A8T
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase
    Structure Weight: 38840.65
    Molecule: PUTRESCINE CARBAMOYLTRANSFERASE
    Polymer: 1 Type: protein Length: 339
    Chains: A
    EC#: 2.1.3.6   
    Fragment: RESIDUES 1-317
    Details: THE PROTEIN LACKS THE C-TERMINAL HELIX
    Organism: Enterococcus faecalis
    Gene Names: ptcA agcB argF-2 EF_0732
    UniProtKB: Protein Feature View | Search PDB | Q837U7  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Enterococcus faecalis   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    4A8H   CRYSTAL STRUCTURE OF PUTRESCINE TRANSCARBAMYLASE FROM ENTEROCOCCUS FAECALIS WITH N-(PHOSPHONOACETYL)-PUTRESCINE 
    4A8P   CRYSTAL STRUCTURE OF PUTRESCINE TRANSCARBAMYLASE FROM ENTEROCOCCUS FAECALIS WITH N5-(PHOSPHONOACETYL)-L- ORNITHINE 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    NI
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    NI Ni
    NICKEL (II) ION
    PAO
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    PAO C7 H15 N2 O6 P
    N-(PHOSPHONOACETYL)-L-ORNITHINE
    PAO:4A8T
    PGE
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    PGE C6 H14 O4
    TRIETHYLENE GLYCOL
    PGE:4A8T
     
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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 and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Polo, L.M.,  Gil-Ortiz, F.,  Rubio, V.

    Deposition:   2011-11-21
    Release:   2012-02-15
    Last Modified (REVDAT):   2012-03-14
     
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    2012-03-14
    Other
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.59
    R-Value: 0.163 (obs.)
    R-Free: 0.180
    Space Group: P 63 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 89.99 α = 90.00 
    b = 89.99 β = 90.00 
    c = 184.32 γ = 120.00