6K4U

Crystal structure of xCas9 in complex with sgRNA and DNA (TGA PAM)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.282 
  • R-Value Work: 0.220 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Molecular basis for PAM recognition and high fidelity of an evolved Cas9 nuclease

Chen, W.Zhang, H.Zhang, Y.Wang, Y.Gan, J.Ji, Q.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CRISPR-associated endonuclease Cas9
B
1368Streptococcus pyogenes serotype M1Mutation(s): 9 
Gene Names: cas9 (csn1)
EC: 3.1.-.-
Find proteins for Q99ZW2 (Streptococcus pyogenes serotype M1)
Go to UniProtKB:  Q99ZW2
Entity ID: 2
MoleculeChainsLengthOrganism
sgRNAA83Streptococcus pyogenes
Entity ID: 3
MoleculeChainsLengthOrganism
target DNAC28Streptococcus pyogenes
Entity ID: 4
MoleculeChainsLengthOrganism
non-target DNAD12Streptococcus pyogenes
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.282 
  • R-Value Work: 0.220 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 178.005α = 90.00
b = 70.314β = 110.34
c = 190.077γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-3000data reduction
PHASERphasing
HKL-3000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina91753127

Revision History 

  • Version 1.0: 2019-09-25
    Type: Initial release