Crystal structure of pqsL, a probable FAD-dependent monooxygenase from Pseudomonas aeruginosa

Experimental Data Snapshot

  • Resolution: 1.75 Å
  • R-Value Free: 0.220 
  • R-Value Work: 0.191 
  • R-Value Observed: 0.192 

wwPDB Validation   3D Report Full Report

Ligand Structure Quality Assessment 

This is version 1.4 of the entry. See complete history

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 6FHO


The Scottish Structural Proteomics Facility: Targets, Methods and Outputs.

Oke, M.Carter, L.G.Johnson, K.A.Liu, H.Mcmahon, S.A.Yan, X.Kerou, M.Weikart, N.D.Kadi, N.Sheikh, M.A.Schmelz, S.Dorward, M.Zawadzki, M.Cozens, C.Falconer, H.Powers, H.Overton, I.M.Van Niekerk, C.A.J.Peng, X.Patel, P.Garrett, R.A.Prangishvili, D.Botting, C.H.Coote, P.J.Dryden, D.T.F.Barton, G.J.Schwarz-Linek, U.Challis, G.L.Taylor, G.L.White, M.F.Naismith, J.H.

(2010) J Struct Funct Genomics 11: 167

  • DOI: https://doi.org/10.1007/s10969-010-9090-y
  • Primary Citation of Related Structures:  
    2IVY, 2JG5, 2JG6, 2VW8, 2VXZ, 2WJ9, 2X0O, 2X3D, 2X3E, 2X3F, 2X3G, 2X3L, 2X3M, 2X3N, 2X3O, 2X48, 2X4G, 2X4H, 2X4I, 2X4J, 2X4K, 2X4L, 2X5C, 2X5D, 2X5F, 2X5G, 2X5H, 2X5P, 2X5Q, 2X5R, 2X5T, 2X7B, 2X7I, 2XU2

  • PubMed Abstract: 

    The Scottish Structural Proteomics Facility was funded to develop a laboratory scale approach to high throughput structure determination. The effort was successful in that over 40 structures were determined. These structures and the methods harnessed to obtain them are reported here. This report reflects on the value of automation but also on the continued requirement for a high degree of scientific and technical expertise. The efficiency of the process poses challenges to the current paradigm of structural analysis and publication. In the 5 year period we published ten peer-reviewed papers reporting structural data arising from the pipeline. Nevertheless, the number of structures solved exceeded our ability to analyse and publish each new finding. By reporting the experimental details and depositing the structures we hope to maximize the impact of the project by allowing others to follow up the relevant biology.

  • Organizational Affiliation

    Biomedical Sciences Research Complex, University of St Andrews, St Andrews, KY16 9ST, UK.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
PROBABLE FAD-DEPENDENT MONOOXYGENASE399Pseudomonas aeruginosaMutation(s): 0 
Find proteins for Q9HWJ1 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1))
Explore Q9HWJ1 
Go to UniProtKB:  Q9HWJ1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9HWJ1
Sequence Annotations
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
Query on FAD

Download Ideal Coordinates CCD File 
C27 H33 N9 O15 P2
Experimental Data & Validation

Experimental Data

  • Resolution: 1.75 Å
  • R-Value Free: 0.220 
  • R-Value Work: 0.191 
  • R-Value Observed: 0.192 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 47.077α = 90
b = 63.257β = 90
c = 128.628γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment 

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2010-07-21
    Type: Initial release
  • Version 1.1: 2011-05-07
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-01-24
    Changes: Source and taxonomy
  • Version 1.4: 2024-05-08
    Changes: Data collection, Database references, Derived calculations, Other