AF_AFQ04540F1

COMPUTED STRUCTURE MODEL OF PROTEIN CBXX, PLASMID

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: Q04540
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Cupriavidus necator H16
• UniProtKB: Q04540

---

Model Confidence 

• pLDDT (global): 87.67
• 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: 34.99 kDa 
• Atom Count: 2,456 
• Modeled Residue Count: 317 
• Deposited Residue Count: 317 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein CbxX, plasmid	A	317	Cupriavidus necator H16	Mutation(s): 0  Gene Names: cbxXP
UniProt
Find proteins for Q04540 (Cupriavidus necator (strain ATCC 17699 / DSM 428 / KCTC 22496 / NCIMB 10442 / H16 / Stanier 337)) Explore Q04540  Go to UniProtKB:  Q04540