AF_AFB1I8F3F1

COMPUTED STRUCTURE MODEL OF 6,7-DIMETHYL-8-RIBITYLLUMAZINE 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: B1I8F3
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Streptococcus pneumoniae Hungary19A-6
• UniProtKB: B1I8F3

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Model Confidence 

• pLDDT (global): 97.47
• 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: 16.77 kDa 
• Atom Count: 1,173 
• Modeled Residue Count: 155 
• Deposited Residue Count: 155 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
6,7-dimethyl-8-ribityllumazine synthase	A	155	Streptococcus pneumoniae Hungary19A-6	Mutation(s): 0  Gene Names: ribH EC: 2.5.1.78
UniProt
Find proteins for B1I8F3 (Streptococcus pneumoniae (strain Hungary19A-6)) Explore B1I8F3  Go to UniProtKB:  B1I8F3