AF_AFQ9TY99F1

COMPUTED STRUCTURE MODEL OF KNOB-ASSOCIATED HISTIDINE-RICH PROTEIN

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: Q9TY99
• Released in AlphaFold DB:  2021-07-01
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Plasmodium falciparum 3D7
• UniProtKB: Q9TY99

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Model Confidence 

• pLDDT (global): 44.14
• 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: 71.46 kDa 
• Atom Count: 5,016 
• Modeled Residue Count: 654 
• Deposited Residue Count: 654 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Knob-associated histidine-rich protein	A	654	Plasmodium falciparum 3D7	Mutation(s): 0  Gene Names: PF3D7_0202000
UniProt
Find proteins for Q9TY99 (Plasmodium falciparum (isolate 3D7)) Explore Q9TY99  Go to UniProtKB:  Q9TY99