4H80

Crystal structure of human ALDH3A1 with its isozyme selective inhibitor - N-[4-(4-methylsulfonyl-2-nitroanilino)phenyl]acetamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 
    0.255 (Depositor), 0.250 (DCC) 
  • R-Value Work: 
    0.234 (Depositor), 0.240 (DCC) 
  • R-Value Observed: 
    0.235 (Depositor) 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted 04TClick on this verticalbar to view details

This is version 1.2 of the entry. See complete history


Literature

Kinetic and Structural Characterization of a Selective Inhibitor for Human ALDH3A1

Parajuli, B.Georgiadis, T.Fishel, M.L.Hurley, T.D.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Aldehyde dehydrogenase, dimeric NADP-preferring
A, B, C, D, E
469Homo sapiensMutation(s): 1 
Gene Names: ALDH3ALDH3A1
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
Expand
  • Reference Sequence
Small Molecules
Binding Affinity Annotations 
IDSourceBinding Affinity
04T BindingDB:  4H80 Ki: 4700 (nM) from 1 assay(s)
IC50: 1.60e+4 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free:  0.255 (Depositor), 0.250 (DCC) 
  • R-Value Work:  0.234 (Depositor), 0.240 (DCC) 
  • R-Value Observed: 0.235 (Depositor) 
Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 89.106α = 112.38
b = 95.38β = 91.68
c = 117.228γ = 90.99
Software Package:
Software NamePurpose
HKL-3000data collection
AMoREphasing
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted 04TClick on this verticalbar to view details

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-12-25
    Type: Initial release
  • Version 1.1: 2014-11-12
    Changes: Structure summary
  • Version 1.2: 2023-09-20
    Changes: Data collection, Database references, Derived calculations, Refinement description