8FZT | pdb_00008fzt

SpCas9 with dual-guide RNA and target DNA

• PDB DOI: https://doi.org/10.2210/pdb8FZT/pdb
• NAKB: 8FZT
• EM Map EMD-29639: EMDB EMDataResource

• Classification: HYDROLASE
• Organism(s): Streptococcus pyogenes, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-01-30 Released: 2023-05-31 
• Deposition Author(s): Korolev, S., Gagnon, K.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.03 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

SpCas9 with dual-guide RNA and target DNA

Korolev, S., Gagnon, K.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 221.35 kDa 
• Atom Count: 13,945 
• Modeled Residue Count: 1,469 
• Deposited Residue Count: 1,576 
• Unique protein chains: 1
• Unique nucleic acid chains: 4

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CRISPR-associated endonuclease Cas9/Csn1	A [auth E]	1,384	Streptococcus pyogenes	Mutation(s): 0  Gene Names: cas9, csn1, SPy_1046 EC: 3.1
UniProt
Find proteins for Q99ZW2 (Streptococcus pyogenes serotype M1) Explore Q99ZW2  Go to UniProtKB:  Q99ZW2

Entity ID: 2
Molecule	Chains	Length	Organism	Image
CrE2	B [auth A]	42	Streptococcus pyogenes

Entity ID: 3
Molecule	Chains	Length	Organism	Image
tracrRNA	C [auth B]	70	Streptococcus pyogenes

Entity ID: 4
Molecule	Chains	Length	Organism	Image
E2_TS	D [auth C]	40	Homo sapiens

Entity ID: 5
Molecule	Chains	Length	Organism	Image
E2-NTS	E [auth D]	40	Homo sapiens

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.03 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-31 
Deposition Author(s): Korolev, S., Gagnon, K.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	--

Revision History  

• Version 1.0: 2023-05-31
  Type: Initial release
  
• Version 2.0: 2024-06-19
  Type: Coordinate replacement
  Reason: Model completeness
  Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Refinement description, Structure summary