1PT3

Crystal structures of nuclease-ColE7 complexed with octamer DNA

Structural Biology Knowledgebase: 1PT3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.216

Literature

Macromolecules
Sequence Display for 1PT3

Classification: Hydrolase / DNA

Total Structure Weight: 43889.28


Macromolecule Entities
Molecule Chains Length Organism Details
Colicin E7 A, B 128 Escherichia coli EC#: 3.1 IUBMB
Fragment: residues 449-576
Gene Name(s): colE7 cea
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-GCGATCGC-3' C, D, E... , F, G, H C, D, E, F, G, H 8 synthetic


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.289
  • R-Value Work: 0.216
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 59.43 α = 90.00
b = 46.47 β = 90.39
c = 78.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-22
  • Released Date: 2004-03-30
  • Deposition author(s): Hsia, K.C., Chak, K.F., Cheng, Y.S., Ku, W.Y., Yuan, H.S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name