AF_AFP63259F1

COMPUTED STRUCTURE MODEL OF ACTIN, CYTOPLASMIC 2

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: P63259
• Released in AlphaFold DB:  2021-07-01
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Rattus norvegicus
• UniProtKB: P63259

---

Model Confidence 

• pLDDT (global): 95.32
• 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: 41.84 kDa 
• Atom Count: 2,929 
• Modeled Residue Count: 375 
• Deposited Residue Count: 375 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Actin, cytoplasmic 2	A	375	Rattus norvegicus	Mutation(s): 0  Gene Names: Actg1 EC: 3.6.4
UniProt
Find proteins for P63259 (Rattus norvegicus) Explore P63259  Go to UniProtKB:  P63259