AF_AFO43464F1

COMPUTED STRUCTURE MODEL OF SERINE PROTEASE HTRA2, MITOCHONDRIAL

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: O43464
• Released in AlphaFold DB:  2021-07-01
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Homo sapiens
• UniProtKB: O43464

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Model Confidence 

• pLDDT (global): 74.45
• 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: 48.9 kDa 
• Atom Count: 3,442 
• Modeled Residue Count: 458 
• Deposited Residue Count: 458 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine protease HTRA2, mitochondrial	A	458	Homo sapiens	Mutation(s): 0  Gene Names: HTRA2 EC: 3.4.21.108
UniProt & NIH Common Fund Data Resources
Find proteins for O43464 (Homo sapiens) Explore O43464  Go to UniProtKB:  O43464
PHAROS:  O43464 GTEx:  ENSG00000115317