2HNH

Crystal structure of the catalytic alpha subunit of E. coli replicative DNA polymerase III


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 2HNH

Classification: TRANSFERASE

Total Structure Weight: 102045.27

Macromolecule Entities
Molecule Chains Length Organism Details
DNA polymerase III alpha subunit A 910 Escherichia coli EC#: 2.7.7.7 IUBMB
Fragment: catalytic fragment (1-917)
Gene Name(s): dnaE polC b0184 JW0179
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.186
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 82.58 α = 90.00
b = 92.60 β = 90.00
c = 130.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-07-12
  • Released Date: 2006-09-19
  • Deposition author(s): Meindert, M.H., Georgescu, R.E., Lee, S., O'Donnell, M., Kuriyan, J.

Revision History

  • Version 1_0: 2006-09-19

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance