5DS5

Crystal structure the Escherichia coli Cas1-Cas2 complex bound to protospacer DNA and Mg


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.234

Literature

Macromolecules
Sequence Display for 5DS5

Classification: Hydrolase / DNA

Total Structure Weight: 173995.56


Macromolecule Entities
Molecule Chains Length Organism Details
CRISPR-associated endonuclease Cas1 A, B, C, D 306 Escherichia coli EC#: 3.1 IUBMB
Gene Name(s): ygbT cas1 b2755 JW2725
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CRISPR-associated endoribonuclease Cas2 E, F 104 Escherichia coli EC#: 3.1 IUBMB
Gene Name(s): ygbF cas2 b2754 JW5438
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (28-MER) G 28 Escherichia virus m13
DNA (28-MER) H 28 Escherichia virus m13

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

B, D, G, H MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.234
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 75.66 α = 90.00
b = 165.93 β = 90.00
c = 167.26 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2015-09-16
  • Released Date: 2015-10-28
  • Deposition author(s): Nunez, J.K., Harrington, L.B., Kranzusch, P.J., Engelman, A.N., Doudna, J.A.

Revision History

  • 2015-11-11
    Type: Database references
  • 2015-12-09
    Type: Database references