4CF6

Crystal structure of the complex of the P187S variant of human NAD(P) H:quinone oxidoreductase with Cibacron blue at 2.7 A resolution

• PDB DOI: https://doi.org/10.2210/pdb4CF6/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2013-11-13 Released: 2014-08-27 
• Deposition Author(s): Lienhart, W.D., Gudipati, V., Uhl, M.K., Binter, A., Pulido, S., Saf, R., Zangger, K., Gruber, K., Macheroux, P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.69 Å
• R-Value Free: 0.207 
• R-Value Work: 0.185 
• R-Value Observed: 0.189 

Literature

Collapse of the Native Structure by a Single Amino Acid Exchange in Human Nad(P)H:Quinone Oxidoreductase (Nqo1).

Lienhart, W.D., Gudipati, V., Uhl, M.K., Binter, A., Pulido, S., Saf, R., Zangger, K., Gruber, K., Macheroux, P.

(2014) FEBS J 281: 4691

• PubMed: 25143260 
• DOI: https://doi.org/10.1111/febs.12975
• Primary Citation of Related Structures:  
  4CET, 4CF6


• PubMed Abstract: 
  

  Human

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Organizational Affiliation: 

Institute of Biochemistry, Graz University of Technology, Austria.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 69.26 kDa 
• Atom Count: 4,531 
• Modelled Residue Count: 541 
• Deposited Residue Count: 588 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD(P)H DEHYDROGENASE [QUINONE] 1	A, B	294	Homo sapiens	Mutation(s): 1  EC: 1.6.5.2
UniProt & NIH Common Fund Data Resources
Find proteins for P15559 (Homo sapiens) Explore P15559  Go to UniProtKB:  P15559
PHAROS:  P15559 GTEx:  ENSG00000181019

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	C [auth A], E [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
CBD	D [auth A], F [auth B]	CIBACRON BLUE C29 H20 Cl N7 O11 S3 YKCWQPZFAFZLBI-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.69 Å
• R-Value Free: 0.207 
• R-Value Work: 0.185 
• R-Value Observed: 0.189 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.167	α = 90
b = 104.563	β = 90
c = 118.566	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-08-27 
Deposition Author(s): Lienhart, W.D., Gudipati, V., Uhl, M.K., Binter, A., Pulido, S., Saf, R., Zangger, K., Gruber, K., Macheroux, P.

Revision History  

• Version 1.0: 2014-08-27
  Type: Initial release
  
• Version 1.1: 2014-09-03
  Changes: Database references
• Version 1.2: 2014-10-29
  Changes: Database references
• Version 1.3: 2017-09-27
  Changes: Data collection
• Version 1.4: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description