5LBU

Structure of the human quinone reductase 2 (NQO2) in complex with to CL097

• PDB DOI: https://doi.org/10.2210/pdb5LBU/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2016-06-17 Released: 2016-07-27 
• Deposition Author(s): Schneider, S., Gross, O.
• Funding Organization(s): German Research Foundation, European Research Council, Bavarian Molecular Biosystems Research Network

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 
  0.208 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.180 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.182 (Depositor) 

Starting Model: experimental

Literature

Imiquimod Inhibits Mitochondrial Complex I and Induces K+ efflux-independent Nlrp3 Inflammasome Activation via Nek7

Gross, C., Mishra, R., Schneider, K., Medard, G., Wettmarshausen, J., Dittlein, D., Gorka, O., Koenig, P.-A., Fromm, S., Magnani, G., Cikovic, T., Hartjes, L., Smollich, J., Robertson, A., Cooper, M., Schmidt-Supprian, M., Schuster, M., Schroder, K., Broz, P., Traidl-Hoffmann, C., Kuester, B., Ruland, J., Schneider, S., Perocchi, F., Gross, O.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 56.7 kDa 
• Atom Count: 4,142 
• Modelled Residue Count: 456 
• Deposited Residue Count: 474 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosyldihydronicotinamide dehydrogenase [quinone]	A, B	237	Homo sapiens	Mutation(s): 0  Gene Names: NQO2, NMOR2 EC: 1.10.5.1
UniProt & NIH Common Fund Data Resources
Find proteins for P16083 (Homo sapiens) Explore P16083  Go to UniProtKB:  P16083
PHAROS:  P16083 GTEx:  ENSG00000124588

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	D [auth A], I [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
C09	G [auth A], H [auth A], N [auth B], O [auth B]	2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-4-amine C13 H14 N4 O DEVCLHVFELRPIU-UHFFFAOYSA-N
SO4	E [auth A], F [auth A], K [auth B], L [auth B], M [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
ZN	C [auth A], J [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free:  0.208 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.180 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.182 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.694	α = 90
b = 80.853	β = 90
c = 106.016	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
REFMAC	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-07-27 
Deposition Author(s): Schneider, S., Gross, O.

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Funding Organization	Location	Grant Number
German Research Foundation	Germany	--
European Research Council		--
Bavarian Molecular Biosystems Research Network	Germany	--

Revision History  

• Version 1.0: 2016-07-27
  Type: Initial release
  
• Version 1.1: 2016-12-14
  Changes: Database references
• Version 1.2: 2017-09-06
  Changes: Author supporting evidence
• Version 1.3: 2024-01-10
  Changes: Data collection, Database references, Refinement description