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Crystal Structure of the Eukaryotic Clamp Loader (Replication Factor C, RFC) Bound to the DNA Sliding Clamp (Proliferating Cell Nuclear Antigen, PCNA)
1SXJ
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Replication
    Structure Weight: 309285.20
    Molecule: Activator 1 95 kDa subunit
    Polymer: 1 Type: protein Length: 516
    Chains: A
    Organism Saccharomyces cerevisiae
    Gene Names RFC1 CDC44 YOR217W YOR50-7
    UniProtKB:   Protein Feature View | Search PDB | P38630  
    Molecule: Activator 1 37 kDa subunit
    Polymer: 2 Type: protein Length: 323
    Chains: B
    Mutation: R162Q
    Organism Saccharomyces cerevisiae
    Gene Names RFC4 YOL094C O0923
    UniProtKB:   Protein Feature View | Search PDB | P40339  
    Molecule: Activator 1 40 kDa subunit
    Polymer: 3 Type: protein Length: 340
    Chains: C
    Mutation: R165Q
    Organism Saccharomyces cerevisiae
    Gene Names RFC3 YNL290W N0533
    UniProtKB:   Protein Feature View | Search PDB | P38629  
    Molecule: Activator 1 41 kDa subunit
    Polymer: 4 Type: protein Length: 353
    Chains: D
    Mutation: R160Q
    Organism Saccharomyces cerevisiae
    Gene Names RFC2 YJR068W J1808
    UniProtKB:   Protein Feature View | Search PDB | P40348  
    Molecule: Activator 1 40 kDa subunit
    Polymer: 5 Type: protein Length: 354
    Chains: E
    Mutation: R184Q
    Organism Saccharomyces cerevisiae
    Gene Names RFC5 YBR087W YBR0810
    UniProtKB:   Protein Feature View | Search PDB | P38251  
    Molecule: Proliferating cell nuclear antigen
    Polymer: 6 Type: protein Length: 283
    Chains: F, G, H
    Organism Saccharomyces cerevisiae
    Gene Names POL30 YBR088C YBR0811
    UniProtKB:   Protein Feature View | Search PDB | P15873  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli bl21(de3)  
    Polymer: 2
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli bl21(de3)  
    Polymer: 3
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli bl21(de3)  
    Polymer: 4
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli bl21(de3)  
    Polymer: 5
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli bl21(de3)  
    Polymer: 6
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast Expression System: Escherichia coli bl21(de3)  
     
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    Identifier Details
    1PLQ  yeast PCNA 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    ADP
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    ADP C10 H15 N5 O10 P2
    ADENOSINE-5'-DIPHOSPHATE
    ADP:1SXJ
    AGS
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    AGS C10 H16 N5 O12 P3 S
    PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER
    AGS:1SXJ
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    UNK
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    UNK C4 H9 N O2 lPeptideLinking
    MSE
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    MSE C5 H11 N O2 Se MET lPeptideLinking
     
  •   External Domain Annotations Hide
     
  •   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:   Bowman, G.D.,  O'Donnell, M.,  Kuriyan, J.

    Deposition:   2004-03-30
    Release:   2004-06-22
    Last Modified (REVDAT):   2012-02-15
     
  •   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
    EDS  
    Resolution[Å]:   2.85
    R-Value: 0.251 (obs.)
    R-Free: 0.306
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 104.21 α = 90.00 
    b = 110.48 β = 90.00 
    c = 268.21 γ = 90.00