4UN4

Crystal structure of Cas9 bound to PAM-containing DNA target with mismatches at positions 1-2

Structural Biology Knowledgebase: 4UN4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.37 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.217

Literature

Macromolecules
Sequence Display for 4UN4

Classification: HYDROLASE / DNA / RNA

Total Structure Weight: 197781.22


Macromolecule Entities
Molecule Chains Length Organism Details
CRISPR-ASSOCIATED ENDONUCLEASE CAS9/CSN1 B 1372 Streptococcus pyogenes EC#: 3.1 IUBMB
Mutation: D10A, H840A
Gene Name(s): cas9 csn1 SPy_1046
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
SGRNA A 83 Synthetic construct
TARGET DNA STRAND PROXIMAL FRAGMENT C 11 Synthetic construct
NON-TARGET DNA STRAND D 11 Synthetic construct
TARGET DNA STRAND DISTAL FRAGMENT E 17 Synthetic construct

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

A, B 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: 2.37 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.217
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 177.78 α = 90.00
b = 66.82 β = 111.39
c = 186.83 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-05-25
  • Released Date: 2014-07-23
  • Deposition author(s): Anders, C., Niewoehner, O., Duerst, A., Jinek, M.

Revision History

  • 2014-10-01
    Type: Citation | Details: JRNL
  • 2014-08-13
    Type: Citation | Details: JRNL