AF_AFP07663F1

COMPUTED STRUCTURE MODEL OF PERIOD CIRCADIAN PROTEIN

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: P07663
• Released in AlphaFold DB:  2021-07-01
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Drosophila melanogaster
• UniProtKB: P07663

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Model Confidence 

• pLDDT (global): 51.06
• 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: 128 kDa 
• Atom Count: 8,956 
• Modeled Residue Count: 1,224 
• Deposited Residue Count: 1,224 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Period circadian protein	A	1,224	Drosophila melanogaster	Mutation(s): 0  Gene Names: per
UniProt
Find proteins for P07663 (Drosophila melanogaster) Explore P07663  Go to UniProtKB:  P07663