AF_AFA9VG50F1

COMPUTED STRUCTURE MODEL OF RIBOFLAVIN BIOSYNTHESIS PROTEIN RIBBA

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: A9VG50
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Bacillus mycoides KBAB4
• UniProtKB: A9VG50

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Model Confidence 

• pLDDT (global): 94.06
• 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: 44.01 kDa 
• Atom Count: 3,083 
• Modeled Residue Count: 397 
• Deposited Residue Count: 397 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Riboflavin biosynthesis protein RibBA	A	397	Bacillus mycoides KBAB4	Mutation(s): 0  Gene Names: ribBA EC: 3.5.4.25 (UniProt), 4.1.99.12 (UniProt)
UniProt
Find proteins for A9VG50 (Bacillus mycoides (strain KBAB4)) Explore A9VG50  Go to UniProtKB:  A9VG50