AF_AFA2STI3F1

COMPUTED STRUCTURE MODEL OF SIGNAL RECOGNITION PARTICLE 54 KDA 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: AF-A2STI3-F1
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2022-09-30
• Organism(s): Methanocorpusculum labreanum Z
• UniProtKB: A2STI3

---

Model Confidence 

• pLDDT (global): 82.95
• 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: 48.93 kDa 
• Atom Count: 3,407 
• Modeled Residue Count: 446 
• Deposited Residue Count: 446 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Signal recognition particle 54 kDa protein	A	446	Methanocorpusculum labreanum Z	Mutation(s): 0  Gene Names: srp54 EC: 3.6.5.4
UniProt
Find proteins for A2STI3 (Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z)) Explore A2STI3  Go to UniProtKB:  A2STI3