1ISQ

Pyrococcus furiosus PCNA complexed with RFCL PIP-box peptide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.235 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Physical interaction between proliferating cell nuclear antigen and replication factor C from Pyrococcus furiosus

Matsumiya, S.Ishino, S.Ishino, Y.Morikawa, K.

(2002) Genes Cells 7: 911-922


  • PubMed Abstract: 
  • Proliferating cell nuclear antigen (PCNA), which is recognized as a DNA polymerase processivity factor, has direct interactions with various proteins involved in the important genetic information processes in Eukarya. We determined the crystal struct ...

    Proliferating cell nuclear antigen (PCNA), which is recognized as a DNA polymerase processivity factor, has direct interactions with various proteins involved in the important genetic information processes in Eukarya. We determined the crystal structure of PCNA from the hyperthermophilic archaeon, Pyrococcus furiosus (PfuPCNA) at 2.1 A resolution, and found that the toroidal ring-shaped structure, which consists of homotrimeric molecules, is highly conserved between the Eukarya and Archaea. This allowed us to examine its interaction with the loading factor at the atomic level.


    Organizational Affiliation

    Department of Structural Biology, Biomolecular Engineering Research Institute, 6-2-3, Furuedai, Suita, Osaka 565-0874, Japan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Proliferating Cell Nuclear Antigen
A
249Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)Gene Names: pcn
Find proteins for O73947 (Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1))
Go to UniProtKB:  O73947
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
replication factor C large subunit
B
12Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)Gene Names: rfcL
Find proteins for Q9UWR2 (Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1))
Go to UniProtKB:  Q9UWR2
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
ACE
Query on ACE
B
NON-POLYMERC2 H4 O

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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.291 
  • R-Value Work: 0.235 
  • Space Group: P 63
Unit Cell:
Length (Å)Angle (°)
a = 91.847α = 90.00
b = 91.847β = 90.00
c = 64.144γ = 120.00
Software Package:
Software NamePurpose
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-10-23
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance