9IG2 | pdb_00009ig2

Crystal structure of human aldehyde dehydrogenase 3 A1 (ALDH3A1) bound to allyl-isothiocyanate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 
    0.215 (Depositor), 0.216 (DCC) 
  • R-Value Work: 
    0.201 (Depositor), 0.202 (DCC) 
  • R-Value Observed: 
    0.202 (Depositor) 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Dietary isothiocyanates inhibit the oxidative activity of salivary aldehyde dehydrogenase ALDH3A1 and modulate aroma release

Boichot, V.Chaloyard, J.Gourrat, K.Moreno, J.Saliou, J.M.Heydel, J.M.Canon, F.Neiers, F.Schwartz, M.

(2026) Food Chem : 148324


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Aldehyde dehydrogenase, dimeric NADP-preferring
A, B
467Homo sapiensMutation(s): 0 
Gene Names: ALDH3A1ALDH3
EC: 1.2.1.5
UniProt & NIH Common Fund Data Resources
Find proteins for P30838 (Homo sapiens)
Explore P30838 
Go to UniProtKB:  P30838
PHAROS:  P30838
GTEx:  ENSG00000108602 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP30838
Sequence Annotations
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  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free:  0.215 (Depositor), 0.216 (DCC) 
  • R-Value Work:  0.201 (Depositor), 0.202 (DCC) 
  • R-Value Observed: 0.202 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 61.468α = 90
b = 85.243β = 90
c = 168.788γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
Aimlessdata scaling
MOLREPphasing
XDSdata reduction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Agence Nationale de la Recherche (ANR)FranceANR-22-CE21-0001

Revision History  (Full details and data files)

  • Version 1.0: 2026-02-18
    Type: Initial release