AF_AFA9N8K1F1

COMPUTED STRUCTURE MODEL OF PHENYLALANINE--TRNA LIGASE ALPHA SUBUNIT

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: A9N8K1
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Coxiella burnetii RSA 331
• UniProtKB: A9N8K1

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Model Confidence 

• pLDDT (global): 93.43
• 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: 37.9 kDa 
• Atom Count: 2,668 
• Modeled Residue Count: 328 
• Deposited Residue Count: 328 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phenylalanine--tRNA ligase alpha subunit	A	328	Coxiella burnetii RSA 331	Mutation(s): 0  Gene Names: pheS EC: 6.1.1.20
UniProt
Find proteins for A9N8K1 (Coxiella burnetii (strain RSA 331 / Henzerling II)) Explore A9N8K1  Go to UniProtKB:  A9N8K1