MA_MAT3VR3454

PREDICTED INTERACTION BETWEEN PIK3R1 (320-724) AND PIK3CA (1-1068)

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

• ModelArchive: ma-t3vr3-454
• Released in ModelArchive:  2022-12-21
  Last Modified in ModelArchive:  2023-07-25
• Organism(s): Homo sapiens
• UniProtKB: P27986 P42336

---

Model Confidence 

• pLDDT (global): 86.483
• 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: Hetero 2-mer - A1B1 

Macromolecule Content 

• Total Structure Weight: 172.42 kDa 
• Atom Count: 12,094 
• Modeled Residue Count: 1,473 
• Deposited Residue Count: 1,473 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Homo sapiens (Human) PIK3R1 (P27986; 320 - 724)	A	405	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P27986 (Homo sapiens) Go to UniProtKB:  P27986
PHAROS:  P27986 GTEx:  ENSG00000145675

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Homo sapiens (Human) PIK3CA (P42336; 1 - 1068)	B	1,068	Homo sapiens	Mutation(s): 0  EC: 2.7.1.137 (UniProt), 2.7.11.1 (UniProt), 2.7.1.153 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P42336 (Homo sapiens) Go to UniProtKB:  P42336
PHAROS:  P42336 GTEx:  ENSG00000121879