1EXN

T5 5'-EXONUCLEASE

Structural Biology Knowledgebase: 1EXN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.339
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 1EXN

Classification: NUCLEASE

Total Structure Weight: 67190.97

Macromolecule Entities
Molecule Chains Length Organism Details
5'-EXONUCLEASE A, B 290 Escherichia phage t5 Mutation: M16M, M23M, M132M, M180M, M199M
Gene Name(s): D15 exo5 T5.130 T5p128
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.339
  • R-Value Work: 0.227
  • Space Group: P 43

Unit Cell:

Length (Å) Angle (°)
a = 77.76 α = 90.00
b = 77.76 β = 90.00
c = 134.69 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-01-17
  • Released Date: 1997-07-07
  • Deposition author(s): Ceska, T.A., Sayers, J.R., Stier, G., Suck, D.

Revision History

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