AF_AFQ0TA26F1

COMPUTED STRUCTURE MODEL OF MALTOSE/MALTODEXTRIN IMPORT ATP-BINDING PROTEIN MALK

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: Q0TA26
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Escherichia coli 536
• UniProtKB: Q0TA26

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Model Confidence 

• pLDDT (global): 94.88
• 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: 41.01 kDa 
• Atom Count: 2,878 
• Modeled Residue Count: 371 
• Deposited Residue Count: 371 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Maltose/maltodextrin import ATP-binding protein MalK	A	371	Escherichia coli 536	Mutation(s): 0  Gene Names: malK EC: 7.5.2.1
UniProt
Find proteins for Q0TA26 (Escherichia coli O6:K15:H31 (strain 536 / UPEC)) Explore Q0TA26  Go to UniProtKB:  Q0TA26