AF_AFP0A5S5F1

COMPUTED STRUCTURE MODEL OF SERINE/THREONINE-PROTEIN KINASE PKNB

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: P0A5S5
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Mycobacterium tuberculosis variant bovis AF2122/97
• UniProtKB: P0A5S5

---

Model Confidence 

• pLDDT (global): 84.5
• 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: 66.58 kDa 
• Atom Count: 4,681 
• Modeled Residue Count: 626 
• Deposited Residue Count: 626 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase PknB	A	626	Mycobacterium tuberculosis variant bovis AF2122/97	Mutation(s): 0  Gene Names: pknB EC: 2.7.11.1
UniProt
Find proteins for P0A5S5 (Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97)) Explore P0A5S5  Go to UniProtKB:  P0A5S5