4QIS | pdb_00004qis

Crystal structure of Nitroalkane Oxidase from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb4QIS/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Pseudomonas aeruginosa PAO581
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-06-02 Released: 2015-07-08 
• Deposition Author(s): Chi, Y.M., Lee, J.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.91 Å
• R-Value Free: 
  0.249 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.191 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.193 (Depositor) 

Starting Model: experimental

Literature

Crystal structures and reaction mechanisms of nitroalkane oxidase (NAO) from Pseudomonas aeruginosa

Chi, Y.M., Lee, J.H.

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: 75.95 kDa 
• Atom Count: 5,911 
• Modeled Residue Count: 695 
• Deposited Residue Count: 712 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nitronate monooxygenase family protein	A, B	356	Pseudomonas aeruginosa PAO581	Mutation(s): 0  Gene Names: M801_4200 EC: 1.7.3.1
UniProt
Find proteins for A0A0M3KKW0 (Pseudomonas aeruginosa PAO581) Explore A0A0M3KKW0  Go to UniProtKB:  A0A0M3KKW0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	C [auth A], D [auth B]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.91 Å
• R-Value Free:  0.249 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.191 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.193 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.895	α = 90
b = 54.834	β = 95.79
c = 88.202	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-07-08 
Deposition Author(s): Chi, Y.M., Lee, J.H.

Revision History  

• Version 1.0: 2015-07-08
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description