AF_AFP26599F1

COMPUTED STRUCTURE MODEL OF POLYPYRIMIDINE TRACT-BINDING PROTEIN 1

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: P26599
• Released in AlphaFold DB:  2021-07-01
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Homo sapiens
• UniProtKB: P26599

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Model Confidence 

• pLDDT (global): 70.53
• 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: 59.7 kDa 
• Atom Count: 4,199 
• Modeled Residue Count: 557 
• Deposited Residue Count: 557 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Polypyrimidine tract-binding protein 1	A	557	Homo sapiens	Mutation(s): 0  Gene Names: PTBP1
UniProt & NIH Common Fund Data Resources
Find proteins for P26599 (Homo sapiens) Explore P26599  Go to UniProtKB:  P26599
PHAROS:  P26599 GTEx:  ENSG00000011304