AF_AFQ99SU7F1

COMPUTED STRUCTURE MODEL OF STAPHYLOKINASE

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: Q99SU7
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Staphylococcus aureus subsp. aureus N315
• UniProtKB: Q99SU7

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Model Confidence 

• pLDDT (global): 85.05
• 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: 18.55 kDa 
• Atom Count: 1,310 
• Modeled Residue Count: 163 
• Deposited Residue Count: 163 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Staphylokinase	A	163	Staphylococcus aureus subsp. aureus N315	Mutation(s): 0  Gene Names: sak
UniProt
Find proteins for Q99SU7 (Staphylococcus aureus (strain N315)) Explore Q99SU7  Go to UniProtKB:  Q99SU7