1KFD

CRYSTAL STRUCTURES OF THE KLENOW FRAGMENT OF DNA POLYMERASE I COMPLEXED WITH DEOXYNUCLEOSIDE TRIPHOSPHATE AND PYROPHOSPHATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.9 Å
  • R-Value Work:

Literature

Macromolecules
Sequence Display for 1KFD

Classification: NUCLEOTIDYLTRANSFERASE

Total Structure Weight: 68644.84

Macromolecule Entities
Molecule Chains Length Organism Details
DNA POLYMERASE I KLENOW FRAGMENT A 605 Escherichia coli EC#: 2.7.7.7 IUBMB
Gene Name(s): polA resA b3863 JW3835
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CYTIDINE-5'-TRIPHOSPHATE
C9 H16 N3 O14 P3
PCDQPRRSZKQHHS-XVFCMESISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.9 Å
  • R-Value Observed:
  • Space Group: P 43

Unit Cell:

Length (Å) Angle (°)
a = 104.30 α = 90.00
b = 104.30 β = 90.00
c = 86.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-09-23
  • Released Date: 1994-06-22
  • Deposition author(s): Beese, L.S., Friedman, J.M., Steitz, T.A.

Revision History

  • Version 1_0: 1994-06-22

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance