AF_AFP9WG64F1

COMPUTED STRUCTURE MODEL OF SOLUBLE SECRETED ANTIGEN MPT53

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: P9WG64
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Mycobacterium tuberculosis CDC1551
• UniProtKB: P9WG64

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Model Confidence 

• pLDDT (global): 91.98
• 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: 18.39 kDa 
• Atom Count: 1,298 
• Modeled Residue Count: 173 
• Deposited Residue Count: 173 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble secreted antigen MPT53	A	173	Mycobacterium tuberculosis CDC1551	Mutation(s): 0  Gene Names: mpt53
UniProt
Find proteins for P9WG64 (Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)) Explore P9WG64  Go to UniProtKB:  P9WG64