7WJU

Cryo-EM structure of the AsCas12f1-sgRNAv1-dsDNA ternary complex

• PDB DOI: https://doi.org/10.2210/pdb7WJU/pdb
• EM Map EMD-32548: EMDB EMDataResource
• NAKB: 7WJU

• Classification: RNA BINDING PROTEIN/RNA/DNA
• Organism(s): Sulfoacidibacillus thermotolerans, synthetic construct
• Expression System: Escherichia coli, synthetic construct
• Mutation(s): No 


• Deposited: 2022-01-07 Released: 2023-01-18 
• Deposition Author(s): Wu, Z., Liu, D., Shen, H., Ji, Q.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.69 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure-directed functional evolution of the miniature CRISPR-AsCas12f1 system

Wu, Z., Liu, D., Pan, D., Shen, H., Ji, Q.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 170.18 kDa 
• Atom Count: 8,322 
• Modelled Residue Count: 765 
• Deposited Residue Count: 1,071 
• Unique protein chains: 1
• Unique nucleic acid chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
OrfB_Zn_ribbon domain-containing protein	A, B	422	Sulfoacidibacillus thermotolerans	Mutation(s): 0  Gene Names: BM613_13600 EC: 3.1
UniProt
Find proteins for A0A2U3D0N8 (Sulfoacidibacillus thermotolerans) Explore A0A2U3D0N8  Go to UniProtKB:  A0A2U3D0N8

Entity ID: 2
Molecule	Chains	Length	Organism	Image
sgRNAv1	C	191	synthetic construct

Entity ID: 3
Molecule	Chains	Length	Organism	Image
Target strand	D	30	synthetic construct

Entity ID: 4
Molecule	Chains	Length	Organism	Image
Non-target strand	E	6	synthetic construct

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.69 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-01-18 
Deposition Author(s): Wu, Z., Liu, D., Shen, H., Ji, Q.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	21922705
National Natural Science Foundation of China (NSFC)	China	91753127
National Natural Science Foundation of China (NSFC)	China	2207783

Revision History  

• Version 1.0: 2023-01-18
  Type: Initial release
  
• Version 1.1: 2024-06-26
  Changes: Data collection