1JR3

Crystal Structure of the Processivity Clamp Loader Gamma Complex of E. coli DNA Polymerase III

Structural Biology Knowledgebase: 1JR3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.268

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1JR3

Classification: TRANSFERASE

Total Structure Weight: 200809.99

Macromolecule Entities
Molecule Chains Length Organism Details
DNA polymerase III subunit gamma A, B, C 373 Escherichia coli EC#: 2.7.7.7 IUBMB
Gene Name(s): dnaX dnaZ dnaZX b0470 JW0459
DNA polymerase III, delta subunit D 343 Escherichia coli EC#: 2.7.7.7 IUBMB
Gene Name(s): holA b0640 JW0635
DNA polymerase III, delta' subunit E 334 Escherichia coli EC#: 2.7.7.7 IUBMB
Gene Name(s): holB b1099 JW1085

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, C SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, E ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.268
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 95.70 α = 90.00
b = 95.86 β = 90.00
c = 285.41 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-10
  • Released Date: 2001-09-26
  • Deposition author(s): Jeruzalmi, D., O'Donnell, M., Kuriyan, J.

Revision History

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