AF_AFP44318F1

COMPUTED STRUCTURE MODEL OF EXODEOXYRIBONUCLEASE III

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: P44318
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Haemophilus influenzae Rd KW20
• UniProtKB: P44318

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Model Confidence 

• pLDDT (global): 97.43
• 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: 31.07 kDa 
• Atom Count: 2,193 
• Modeled Residue Count: 267 
• Deposited Residue Count: 267 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Exodeoxyribonuclease III	A	267	Haemophilus influenzae Rd KW20	Mutation(s): 0  Gene Names: xthA EC: 3.1.11.2
UniProt
Find proteins for P44318 (Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)) Explore P44318  Go to UniProtKB:  P44318