1JQJ

Mechanism of Processivity Clamp Opening by the Delta Subunit Wrench of the Clamp Loader Complex of E. coli DNA Polymerase III: Structure of the beta-delta complex

Structural Biology Knowledgebase: 1JQJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.308
  • R-Value Work: 0.266

Literature

Macromolecules
Sequence Display for 1JQJ

Classification: TRANSFERASE

Total Structure Weight: 158585.23

Macromolecule Entities
Molecule Chains Length Organism Details
DNA polymerase III, beta chain A, B 366 Escherichia coli EC#: 2.7.7.7 IUBMB
Mutation: I272A, L273A
Gene Name(s): dnaN b3701 JW3678
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA polymerase III, delta subunit C, D 343 Escherichia coli EC#: 2.7.7.7 IUBMB
Gene Name(s): holA b0640 JW0635
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.308
  • R-Value Work: 0.266
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 198.84 α = 90.00
b = 99.29 β = 119.17
c = 113.02 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-07
  • Released Date: 2001-11-07
  • Deposition author(s): Jeruzalmi, D., Yurieva, O., Zhao, Y., Young, M., Stewart, J., Hingorani, M., O'Donnell, M., Kuriyan, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4