AF_AFA0AIA3F1

COMPUTED STRUCTURE MODEL OF LEXA REPRESSOR

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: A0AIA3
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Listeria welshimeri serovar 6b str. SLCC5334
• UniProtKB: A0AIA3

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Model Confidence 

• pLDDT (global): 87.99
• 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: 22.7 kDa 
• Atom Count: 1,592 
• Modeled Residue Count: 204 
• Deposited Residue Count: 204 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LexA repressor	A	204	Listeria welshimeri serovar 6b str. SLCC5334	Mutation(s): 0  Gene Names: lexA EC: 3.4.21.88
UniProt
Find proteins for A0AIA3 (Listeria welshimeri serovar 6b (strain ATCC 35897 / DSM 20650 / CCUG 15529 / CIP 8149 / NCTC 11857 / SLCC 5334 / V8)) Explore A0AIA3  Go to UniProtKB:  A0AIA3