4QIU | pdb_00004qiu

Crystal structure of Nitroalkane Oxidase from Pseudomonas aeruginosa in Mutant complex form

• PDB DOI: https://doi.org/10.2210/pdb4QIU/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Pseudomonas aeruginosa PAO581
• Expression System: Escherichia coli
• Mutation(s): Yes 


• 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: 1.40 Å
• R-Value Free: 
  0.198 (Depositor), 0.185 (DCC) 
• R-Value Work: 
  0.175 (Depositor) 
• R-Value Observed: 
  0.176 (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: 76.06 kDa 
• Atom Count: 6,023 
• Modeled Residue Count: 700 
• 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): 1  Gene Names: M801_4200 EC: 1.7.3.1
UniProt
Find proteins for A0A0M3KKW2 (Pseudomonas aeruginosa PAO581) Explore A0A0M3KKW2  Go to UniProtKB:  A0A0M3KKW2

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
N1P	D [auth A], F [auth B]	1-nitropropane C3 H7 N O2 JSZOAYXJRCEYSX-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free:  0.198 (Depositor), 0.185 (DCC) 
• R-Value Work:  0.175 (Depositor) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.066	α = 90
b = 56.794	β = 97.09
c = 87.237	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