AF_AFQ99UX3F1

COMPUTED STRUCTURE MODEL OF IRON-REGULATED SURFACE DETERMINANT PROTEIN C

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: Q99UX3
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Staphylococcus aureus subsp. aureus Mu50
• UniProtKB: Q99UX3

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Model Confidence 

• pLDDT (global): 74.75
• 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: 24.89 kDa 
• Atom Count: 1,754 
• Modeled Residue Count: 227 
• Deposited Residue Count: 227 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Iron-regulated surface determinant protein C	A	227	Staphylococcus aureus subsp. aureus Mu50	Mutation(s): 0  Gene Names: isdC
UniProt
Find proteins for Q99UX3 (Staphylococcus aureus (strain Mu50 / ATCC 700699)) Explore Q99UX3  Go to UniProtKB:  Q99UX3