Crystal structure of Ubiquitin activating enzyme 1 (Uba1) in complex with the Ub E2 Ubc4, ubiquitin, and ATP/Mg
4II2
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Ligase
    Structure Weight: 141138.28
    Molecule: Ubiquitin-activating enzyme E1 1
    Polymer: 1 Type: protein Length: 1001
    Chains: A
    EC#: 6.3.2.19   
    Fragment: Uba1, UNP residues 13-1012
    Organism: Schizosaccharomyces pombe 972h-
    Gene Names: ptr3 SPBC1604.21c SPBC211.09
    UniProtKB: Protein Feature View | Search PDB | O94609  
    Molecule: Ubiquitin-60S ribosomal protein L40
    Polymer: 2 Type: protein Length: 83
    Chains: B
    Fragment: UNP residues 1-76
    Mutation: K6R/K11R/K27R/S28A/K29R/K33R/K48R/S57A/K63R
    Organism: Schizosaccharomyces pombe 972h-
    Gene Names: ubi2 uep1 SPAC1805.12c
    UniProtKB: Protein Feature View | Search PDB | P0CH07  
    Molecule: Ubiquitin-conjugating enzyme E2 4
    Polymer: 3 Type: protein Length: 163
    Chains: C
    EC#: 6.3.2.19   
    Mutation: C21S/C107S
    Organism: Schizosaccharomyces pombe 972h-
    Gene Names: ubc4 SPBC119.02
    UniProtKB: Protein Feature View | Search PDB | P46595  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Schizosaccharomyces pombe   Taxonomy   Common Name: Fission yeast Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Schizosaccharomyces pombe   Taxonomy   Common Name: Fission yeast Expression System: Escherichia coli  
    Polymer: 3
    Scientific Name: Schizosaccharomyces pombe   Taxonomy   Common Name: Fission yeast Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    4II3    
     
  •   Ligand Chemical Component Hide
     
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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:   Olsen, S.K.,  Lima, C.D.

    Deposition:   2012-12-19
    Release:   2013-02-13
    Last Modified (REVDAT):   2013-03-27
     
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    2013-03-27
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.20
    R-Value: 0.213 (obs.)
    R-Free: 0.254
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 81.60 α = 90.00 
    b = 111.20 β = 90.00 
    c = 181.30 γ = 90.00