4L2O

Crystal structure of human ALDH3A1 with its selective inhibitor 1-(4-fluorophenyl)sulfonyl-2-methylbenzimidazole


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.216 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of human ALDH3A1 with its selective inhibitor 1-(4-fluorophenyl)sulfonyl-2-methylbenzimidazole

Parajuli, B.Hurley, T.D.

(2014) J Med Chem 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Aldehyde dehydrogenaseA, B, C [auth E], D [auth G]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
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAD
Query on NAD

Download Ideal Coordinates CCD File 
I [auth A], M [auth B], Q [auth E], V [auth G]NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
 Ligand Interaction
1DD
Query on 1DD

Download Ideal Coordinates CCD File 
J [auth A], N [auth B], R [auth E], W [auth G]1-[(4-fluorophenyl)sulfonyl]-2-methyl-1H-benzimidazole
C14 H11 F N2 O2 S
SMGZHCSEIBBFEJ-UHFFFAOYSA-N
 Ligand Interaction
ACT
Query on ACT

Download Ideal Coordinates CCD File 
G [auth A], H [auth A], P [auth E], U [auth G]ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
K
Query on K

Download Ideal Coordinates CCD File 
E [auth A], F [auth A], K [auth B], L [auth B], O [auth E], S [auth G], T [auth G]POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
1DDKi:  110   nM  BindingDB
1DDKi:  82   nM  BindingDB
1DDIC50:  200   nM  BindingDB
1DDKi:  200   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.216 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 95.221α = 90
b = 90.916β = 112.48
c = 117.925γ = 90
Software Package:
Software NamePurpose
HKL-3000data collection
AMoREphasing
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-01-29
    Type: Initial release
  • Version 1.1: 2014-11-12
    Changes: Structure summary