2K7F

HADDOCK calculated model of the complex between the BRCT region of RFC p140 and dsDNA


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 
  • Selection Criteria: back calculated data agree with experimental NOESY spectrum 

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This is version 1.1 of the entry. See complete history


Literature

Structure of the DNA-bound BRCA1 C-terminal region from human replication factor C p140 and model of the protein-DNA complex.

Kobayashi, M.Ab, E.Bonvin, A.M.Siegal, G.

(2010) J Biol Chem 285: 10087-10097

  • DOI: 10.1074/jbc.M109.054106
  • Primary Citation of Related Structures:  
    2K7F

  • PubMed Abstract: 
  • BRCA1 C-terminal domain (BRCT)-containing proteins are found widely throughout the animal and bacteria kingdoms where they are exclusively involved in cell cycle regulation and DNA metabolism. Whereas most BRCT domains are involved in protein-protein interactions, a small subset has bona fide DNA binding activity ...

    BRCA1 C-terminal domain (BRCT)-containing proteins are found widely throughout the animal and bacteria kingdoms where they are exclusively involved in cell cycle regulation and DNA metabolism. Whereas most BRCT domains are involved in protein-protein interactions, a small subset has bona fide DNA binding activity. Here, we present the solution structure of the BRCT region of the large subunit of replication factor C bound to DNA and a model of the structure-specific complex with 5'-phosphorylated double-stranded DNA. The replication factor C BRCT domain possesses a large basic patch on one face, which includes residues that are structurally conserved and ligate the phosphate in phosphopeptide binding BRCT domains. An extra alpha-helix at the N terminus, which is required for DNA binding, inserts into the major groove and makes extensive contacts to the DNA backbone. The model of the protein-DNA complex suggests 5'-phosphate recognition by the BRCT domains of bacterial NAD(+)-dependent ligases and a nonclamp loading role for the replication factor C complex in DNA transactions.


    Organizational Affiliation

    Leiden Institute of Chemistry, Leiden University, Leiden 2300RA, the Netherlands.



Macromolecules

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Replication factor C subunit 1A109Homo sapiensMutation(s): 0 
Gene Names: RFC1RFC140
UniProt & NIH Common Fund Data Resources
Find proteins for P35251 (Homo sapiens)
Explore P35251 
Go to UniProtKB:  P35251
PHAROS:  P35251
Protein Feature View
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  • Reference Sequence
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  • Entity ID: 2
    MoleculeChainsLengthOrganismImage
    5'-D(P*DCP*DGP*DAP*DCP*DCP*DTP*DCP*DGP*DAP*DGP*DAP*DTP*DCP*DA)-3'B14N/A
    Protein Feature View
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    • Reference Sequence
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    • Entity ID: 3
      MoleculeChainsLengthOrganismImage
      5'-D(P*DCP*DTP*DCP*DGP*DAP*DGP*DGP*DTP*DCP*DG)-3'C10N/A
      Protein Feature View
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      • Reference Sequence
      Experimental Data & Validation

      Experimental Data

      • Method: SOLUTION NMR
      • Conformers Calculated: 200 
      • Conformers Submitted: 
      • Selection Criteria: back calculated data agree with experimental NOESY spectrum 
      • OLDERADO: 2K7F Olderado

      Structure Validation

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      Entry History 

      Deposition Data

      Revision History  (Full details and data files)

      • Version 1.0: 2009-09-08
        Type: Initial release
      • Version 1.1: 2011-07-13
        Changes: Version format compliance