AF_AFB5YQ00F1

COMPUTED STRUCTURE MODEL OF INTEGRATION HOST FACTOR SUBUNIT ALPHA

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: B5YQ00
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Escherichia coli O157:H7 str. EC4115
• UniProtKB: B5YQ00

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Model Confidence 

• pLDDT (global): 95.71
• 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: 11.37 kDa 
• Atom Count: 799 
• Modeled Residue Count: 99 
• Deposited Residue Count: 99 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Integration host factor subunit alpha	A	99	Escherichia coli O157:H7 str. EC4115	Mutation(s): 0  Gene Names: ihfA
UniProt
Find proteins for B5YQ00 (Escherichia coli O157:H7 (strain EC4115 / EHEC)) Explore B5YQ00  Go to UniProtKB:  B5YQ00