AF_AFQ97F58F1

COMPUTED STRUCTURE MODEL OF D-ALANINE--D-ALANINE LIGASE

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: Q97F58
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Clostridium acetobutylicum ATCC 824
• UniProtKB: Q97F58

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Model Confidence 

• pLDDT (global): 94
• 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: 38.25 kDa 
• Atom Count: 2,689 
• Modeled Residue Count: 343 
• Deposited Residue Count: 343 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
D-alanine--D-alanine ligase	A	343	Clostridium acetobutylicum ATCC 824	Mutation(s): 0  Gene Names: ddl EC: 6.3.2.4
UniProt
Find proteins for Q97F58 (Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / IAM 19013 / LMG 5710 / NBRC 13948 / NRRL B-527 / VKM B-1787 / 2291 / W)) Explore Q97F58  Go to UniProtKB:  Q97F58