AF_AFQ6NH13F1

COMPUTED STRUCTURE MODEL OF ASPARTATE CARBAMOYLTRANSFERASE CATALYTIC SUBUNIT

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: Q6NH13
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Corynebacterium diphtheriae NCTC 13129
• UniProtKB: Q6NH13

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Model Confidence 

• pLDDT (global): 94.1
• 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: 34.15 kDa 
• Atom Count: 2,395 
• Modeled Residue Count: 313 
• Deposited Residue Count: 313 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aspartate carbamoyltransferase catalytic subunit	A	313	Corynebacterium diphtheriae NCTC 13129	Mutation(s): 0  Gene Names: pyrB EC: 2.1.3.2
UniProt
Find proteins for Q6NH13 (Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype gravis)) Explore Q6NH13  Go to UniProtKB:  Q6NH13