Discovery of A Dual Inhibitor of NQO1 and GSTP1 for Treating Malignant Glioblastoma

Experimental Data Snapshot

  • Resolution: 2.50 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.223 

wwPDB Validation   3D Report Full Report

This is version 1.1 of the entry. See complete history


Discovery of a dual inhibitor of NQO1 and GSTP1 for treating glioblastoma.

Lei, K.Gu, X.Alvarado, A.G.Du, Y.Luo, S.Ahn, E.H.Kang, S.S.Ji, B.Liu, X.Mao, H.Fu, H.Kornblum, H.I.Jin, L.Li, H.Ye, K.

(2020) J Hematol Oncol 13: 141-141

  • DOI: https://doi.org/10.1186/s13045-020-00979-y
  • Primary Citation of Related Structures:  
    6LLC, 6LLX

  • PubMed Abstract: 

    Glioblastoma (GBM) is a universally lethal tumor with frequently overexpressed or mutated epidermal growth factor receptor (EGFR). NADPH quinone oxidoreductase 1 (NQO1) and glutathione-S-transferase Pi 1 (GSTP1) are commonly upregulated in GBM. NQO1 and GSTP1 decrease the formation of reactive oxygen species (ROS), which mediates the oxidative stress and promotes GBM cell proliferation.

  • Organizational Affiliation

    Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
NAD(P)H dehydrogenase [quinone] 1
A, B, C, D, E
A, B, C, D, E, F, G, H, I, J, K, L
273Homo sapiensMutation(s): 0 
Gene Names: NQO1DIA4NMOR1
UniProt & NIH Common Fund Data Resources
Find proteins for P15559 (Homo sapiens)
Explore P15559 
Go to UniProtKB:  P15559
PHAROS:  P15559
GTEx:  ENSG00000181019 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP15559
Sequence Annotations
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
Query on FAD

Download Ideal Coordinates CCD File 
BA [auth H]
CA [auth I]
FA [auth J]
HA [auth K]
JA [auth L]
BA [auth H],
CA [auth I],
FA [auth J],
HA [auth K],
JA [auth L],
M [auth A],
P [auth B],
R [auth C],
T [auth D],
V [auth E],
X [auth F],
Z [auth G]
C27 H33 N9 O15 P2
EHL (Subject of Investigation/LOI)
Query on EHL

Download Ideal Coordinates CCD File 
AA [auth H]
DA [auth I]
EA [auth J]
IA [auth L]
N [auth A]
AA [auth H],
DA [auth I],
EA [auth J],
IA [auth L],
N [auth A],
Q [auth B],
S [auth D],
W [auth E]
C14 H10 N4 O4 S
Query on SO4

Download Ideal Coordinates CCD File 
GA [auth J],
O [auth A],
U [auth D],
Y [auth F]
O4 S
Experimental Data & Validation

Experimental Data

  • Resolution: 2.50 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.223 
  • Space Group: P 41
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 147.882α = 90
b = 147.882β = 90
c = 209.791γ = 90
Software Package:
Software NamePurpose
HKL-2000data reduction
PDB_EXTRACTdata extraction
HKL-2000data scaling

Structure Validation

View Full Validation Report

Entry History 

Deposition Data

  • Released Date: 2020-11-25 
  • Deposition Author(s): Ye, K., Li, H.

Revision History  (Full details and data files)

  • Version 1.0: 2020-11-25
    Type: Initial release
  • Version 1.1: 2023-11-22
    Changes: Advisory, Data collection, Database references, Refinement description