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Crystal structure of yeast Bub3-Bub1 bound to phospho-Spc105
4BL0
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Cell Cycle
    Structure Weight: 99281.63
    Molecule: CELL CYCLE ARREST PROTEIN BUB3
    Polymer: 1 Type: protein Length: 341
    Chains: A, D
    Organism: Saccharomyces cerevisiae
    Gene Names: Gene View for BUB3 YOR026W OR26.16
    UniProtKB: Protein Feature View | Search PDB | P26449  
    Molecule: CHECKPOINT SERINE/THREONINE-PROTEIN KINASE BUB1
    Polymer: 2 Type: protein Length: 75
    Chains: B, E
    EC#: 2.7.11.1   
    Fragment: EXTENDED BUB3-BINDING MOTIF (A.K.A GLEBS MOTIF), RESIDUES 289-359
    Organism: Saccharomyces cerevisiae
    Gene Names: Gene View for BUB1 YGR188C G7542
    UniProtKB: Protein Feature View | Search PDB | P41695  
    Molecule: SPINDLE POLE BODY COMPONENT SPC105
    Polymer: 3 Type: protein Length: 19
    Chains: C, F
    Fragment: MELT172, RESIDUES 165-183
    Details: PHOSPHOTHREONINE 172
    Organism: Saccharomyces cerevisiae
    Gene Names: SPC105 YGL093W
    UniProtKB: Protein Feature View | Search PDB | P53148  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli  
    Polymer: 3
    Scientific Name: Synthetic construct (Saccharomyces cerevisiae)   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    TPO
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    TPO C4 H10 N O6 P THR lPeptideLinking
     
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Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Primorac, I.,  Weir, J.R.,  Musacchio, A.

    Deposition:   2013-04-30
    Release:   2013-09-18
    Last Modified (REVDAT):   2013-10-09
     
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    2013-10-09
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.95
    R-Value: 0.180 (obs.)
    R-Free: 0.192
    Space Group: C 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 138.74 α = 90.00 
    b = 57.90 β = 102.53 
    c = 118.67 γ = 90.00