AF_AFB9DIR3F1

COMPUTED STRUCTURE MODEL OF ADAPTER PROTEIN MECA

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: B9DIR3
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Staphylococcus carnosus subsp. carnosus TM300
• UniProtKB: B9DIR3

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Model Confidence 

• pLDDT (global): 75.16
• 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: 28.48 kDa 
• Atom Count: 2,002 
• Modeled Residue Count: 238 
• Deposited Residue Count: 238 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Adapter protein MecA	A	238	Staphylococcus carnosus subsp. carnosus TM300	Mutation(s): 0  Gene Names: mecA
UniProt
Find proteins for B9DIR3 (Staphylococcus carnosus (strain TM300)) Explore B9DIR3  Go to UniProtKB:  B9DIR3