Crystal structure of DHQ1 from Salmonella typhi covalently modified by ligand 2

Experimental Data Snapshot

  • Resolution: 1.25 Å
  • R-Value Free: 0.200 
  • R-Value Work: 0.158 
  • R-Value Observed: 0.160 

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Ligand Structure Quality Assessment 

This is version 1.3 of the entry. See complete history


Hydroxylammonium Derivatives for Selective Active-site Lysine Modification in the Anti-virulence Bacterial Target DHQ1 Enzyme.

Maneiro, M.Lence, E.Sanz-Gaitero, M.Otero, J.M.van Raaij, M.J.Thompson, P.Hawkins, A.R.Gonzalez-Bello, C.

(2019) Org Chem Front 9: 3127-3135

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
3-dehydroquinate dehydratase
A, B
252Salmonella enterica subsp. enterica serovar TyphiMutation(s): 0 
Gene Names: aroDSTY1760t1231
Find proteins for P24670 (Salmonella typhi)
Explore P24670 
Go to UniProtKB:  P24670
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP24670
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
WPL (Subject of Investigation/LOI)
Query on WPL

Download Ideal Coordinates CCD File 
C [auth A],
D [auth B]
(1~{S},3~{S},4~{R},5~{R})-3-methyl-1,4,5-tris(hydroxyl)cyclohexane-1-carboxylic acid
C8 H14 O5
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Resolution: 1.25 Å
  • R-Value Free: 0.200 
  • R-Value Work: 0.158 
  • R-Value Observed: 0.160 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 60.219α = 90
b = 44.057β = 95.25
c = 84.6γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
Aimlessdata scaling

Structure Validation

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Ligand Structure Quality Assessment 

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Spanish Ministry of Science, Innovation, and UniversitiesSpainBFU2014-53425-P

Revision History  (Full details and data files)

  • Version 1.0: 2019-07-24
    Type: Initial release
  • Version 1.1: 2019-08-07
    Changes: Data collection, Database references, Structure summary
  • Version 1.2: 2019-08-28
    Changes: Data collection, Derived calculations, Structure summary
  • Version 1.3: 2019-10-09
    Changes: Data collection, Database references