AF_AFA1KEM3F1

COMPUTED STRUCTURE MODEL OF SMALL RIBOSOMAL SUBUNIT PROTEIN BS18A

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: A1KEM3
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2
• UniProtKB: A1KEM3

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Model Confidence 

• pLDDT (global): 84.23
• 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: 9.57 kDa 
• Atom Count: 668 
• Modeled Residue Count: 84 
• Deposited Residue Count: 84 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Small ribosomal subunit protein bS18A	A	84	Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2	Mutation(s): 0  Gene Names: rpsR1
UniProt
Find proteins for A1KEM3 (Mycobacterium bovis (strain BCG / Pasteur 1173P2)) Explore A1KEM3  Go to UniProtKB:  A1KEM3