3SLP

Crystal Structure of Lambda Exonuclease in Complex with a 12 BP Symmetric DNA Duplex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 3SLP

Classification: HYDROLASE / DNA

Total Structure Weight: 86471.41


Macromolecule Entities
Molecule Chains Length Organism Details
Exonuclease A, B, C 229 Escherichia virus lambda EC#: 3.1.11.3 IUBMB
Gene Name(s): exo red-alpha redX
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*GP*CP*GP*AP*CP*TP*AP*GP*TP*CP*GP*C)-3' D, E 12 synthetic

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

A, B, C PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

B, C CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
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: 0.281
  • R-Value Work: 0.211
  • Space Group: P 65

Unit Cell:

Length (Å) Angle (°)
a = 80.11 α = 90.00
b = 80.11 β = 90.00
c = 241.04 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-06-24
  • Released Date: 2011-07-20
  • Deposition author(s): Bell, C.E., Zhang, J.

Revision History

  • Version 1_0: 2011-07-20

    Type: Initial release

  • Version 1_1: 2011-08-03

    Type: Data collection, Database references, Experimental preparation