AF_AFQ14HR4F1

COMPUTED STRUCTURE MODEL OF BIOTIN SYNTHASE

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: Q14HR4
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Francisella tularensis subsp. tularensis FSC198
• UniProtKB: Q14HR4

---

Model Confidence 

• pLDDT (global): 96.28
• 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: 34.94 kDa 
• Atom Count: 2,447 
• Modeled Residue Count: 313 
• Deposited Residue Count: 313 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Biotin synthase	A	313	Francisella tularensis subsp. tularensis FSC198	Mutation(s): 0  Gene Names: bioB EC: 2.8.1.6
UniProt
Find proteins for Q14HR4 (Francisella tularensis subsp. tularensis (strain FSC 198)) Explore Q14HR4  Go to UniProtKB:  Q14HR4