AF_AFB1IUI4F1

COMPUTED STRUCTURE MODEL OF CATION/ACETATE SYMPORTER ACTP

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: B1IUI4
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Escherichia coli ATCC 8739
• UniProtKB: B1IUI4

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Model Confidence 

• pLDDT (global): 87.96
• 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: 59.24 kDa 
• Atom Count: 4,178 
• Modeled Residue Count: 549 
• Deposited Residue Count: 549 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cation/acetate symporter ActP	A	549	Escherichia coli ATCC 8739	Mutation(s): 0  Gene Names: actP
UniProt
Find proteins for B1IUI4 (Escherichia coli (strain ATCC 8739 / DSM 1576 / NBRC 3972 / NCIMB 8545 / WDCM 00012 / Crooks)) Explore B1IUI4  Go to UniProtKB:  B1IUI4