AF_AFA9MF17F1

COMPUTED STRUCTURE MODEL OF SULFITE REDUCTASE [NADPH] HEMOPROTEIN BETA-COMPONENT

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: A9MF17
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Salmonella enterica subsp. arizonae serovar 62:z4,z23:-
• UniProtKB: A9MF17

---

Model Confidence 

• pLDDT (global): 96.4
• 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: 64.05 kDa 
• Atom Count: 4,503 
• Modeled Residue Count: 570 
• Deposited Residue Count: 570 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sulfite reductase [NADPH] hemoprotein beta-component	A	570	Salmonella enterica subsp. arizonae serovar 62:z4,z23:-	Mutation(s): 0  Gene Names: cysI EC: 1.8.1.2
UniProt
Find proteins for A9MF17 (Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980)) Explore A9MF17  Go to UniProtKB:  A9MF17