AF_AFQ97TX9F1

COMPUTED STRUCTURE MODEL OF CRISPR-ASSOCIATED EXONUCLEASE CAS4

There are no experimental data to verify the accuracy of this computed structure model. See Model Confidence metrics below for all regions of the polypeptide chain

• AlphaFold DB: Q97TX9
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Saccharolobus solfataricus P2
• UniProtKB: Q97TX9

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Model Confidence 

• pLDDT (global): 95.29
• pLDDT (local):

Model Confidence 

•   Very high (pLDDT > 90)    
•   Confident (70 < pLDDT ≤ 90)    
•   Low (50 < pLDDT ≤ 70)    
•   Very low (pLDDT ≤ 50)    

Computed Structure Models provide per-residue confidence score (pLDDT) between 0 and 100. Some regions below 50 pLDDT may be unstructured in isolation.

Assembly  

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

Macromolecule Content 

• Total Structure Weight: 23.27 kDa 
• Atom Count: 1,635 
• Modeled Residue Count: 202 
• Deposited Residue Count: 202 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CRISPR-associated exonuclease Cas4	A	202	Saccharolobus solfataricus P2	Mutation(s): 0  Gene Names: cas4 EC: 3.1.12.1
UniProt
Find proteins for Q97TX9 (Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)) Explore Q97TX9  Go to UniProtKB:  Q97TX9