2NWQ

Short chain dehydrogenase from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb2NWQ/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2006-11-16 Released: 2006-11-28 
• Deposition Author(s): McGrath, T.E., Kimber, M.S., Beattie, B., Thambipillai, D., Dharamsi, A., Virag, C., Nethery-Brokx, K., Edwards, A.M., Pai, E.F., Chirgadze, N.Y.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.219 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 

Literature

Short chain dehydrogenase from Pseudomonas aeruginosa

McGrath, T.E., Chirgadze, N.Y.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 119.12 kDa 
• Atom Count: 7,384 
• Modelled Residue Count: 919 
• Deposited Residue Count: 1,088 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable short-chain dehydrogenase	A, B, C, D	272	Pseudomonas aeruginosa	Mutation(s): 5
UniProt
Find proteins for Q9HUQ6 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HUQ6  Go to UniProtKB:  Q9HUQ6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	E [auth A], F [auth B], G [auth C], H [auth D]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.219 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.982	α = 90
b = 107.92	β = 102.92
c = 71.457	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-11-28 
Deposition Author(s): McGrath, T.E., Kimber, M.S., Beattie, B., Thambipillai, D., Dharamsi, A., Virag, C., Nethery-Brokx, K., Edwards, A.M., Pai, E.F., Chirgadze, N.Y.

Revision History  

• Version 1.0: 2006-11-28
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-10-30
  Changes: Structure summary