AF_AFQ9RER4F1

COMPUTED STRUCTURE MODEL OF ALANINE RACEMASE

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: Q9RER4
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Aquifex pyrophilus
• UniProtKB: Q9RER4

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Model Confidence 

• pLDDT (global): 96.78
• 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: 39.08 kDa 
• Atom Count: 2,746 
• Modeled Residue Count: 341 
• Deposited Residue Count: 341 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alanine racemase	A	341	Aquifex pyrophilus	Mutation(s): 0  Gene Names: alr EC: 5.1.1.1
UniProt
Find proteins for Q9RER4 (Aquifex pyrophilus) Explore Q9RER4  Go to UniProtKB:  Q9RER4