1V5Y

Binding of coumarins to NAD(P)H:FMN oxidoreductase

• PDB DOI: https://doi.org/10.2210/pdb1V5Y/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Aliivibrio fischeri
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2003-11-26 Released: 2005-03-08 
• Deposition Author(s): Kobori, T., Koike, H., Sasaki, H., Zenno, S., Saigo, K., Tanokura, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.226 (Depositor) 
• R-Value Work: 
  0.185 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.185 (Depositor) 

Literature

Binding of coumarins to NAD(P)H:FMN oxidoreductase

Kobori, T., Koike, H., Sasaki, H., Zenno, S., Saigo, K., Tanokura, M.

To be published.

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: 50.49 kDa 
• Atom Count: 3,717 
• Modelled Residue Count: 434 
• Deposited Residue Count: 434 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Major NAD(P)H-flavin oxidoreductase	A, B	217	Aliivibrio fischeri	Mutation(s): 0  Gene Names: FRaseI EC: 1.6.99
UniProt
Find proteins for P46072 (Aliivibrio fischeri) Explore P46072  Go to UniProtKB:  P46072

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	C [auth A], E [auth B]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N
4HC	D [auth A], F [auth B]	4-HYDROXY-2H-CHROMEN-2-ONE C9 H6 O3 VXIXUWQIVKSKSA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.226 (Depositor) 
• R-Value Work:  0.185 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.185 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.6	α = 90
b = 63.3	β = 100
c = 74.4	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
DM	model building
X-PLOR	refinement
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-03-08 
Deposition Author(s): Kobori, T., Koike, H., Sasaki, H., Zenno, S., Saigo, K., Tanokura, M.

Revision History  

• Version 1.0: 2005-03-08
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations