AF_AFA9M5F7F1

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: A9M5F7
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Brucella canis ATCC 23365
• UniProtKB: A9M5F7

---

Model Confidence 

• pLDDT (global): 80.75
• 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: 26.11 kDa 
• Atom Count: 1,834 
• Modeled Residue Count: 240 
• Deposited Residue Count: 240 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LexA repressor	A	240	Brucella canis ATCC 23365	Mutation(s): 0  Gene Names: lexA EC: 3.4.21.88
UniProt
Find proteins for A9M5F7 (Brucella canis (strain ATCC 23365 / NCTC 10854 / RM-666)) Explore A9M5F7  Go to UniProtKB:  A9M5F7