1V1J

Crystal structure of type II Dehydroquintae Dehydratase from Streptomyces coelicolor in complex with 3-fluoro


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.217 

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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

(1R,4S,5R)-3-Fluoro-1,4,5-Trihydroxy-2-Cyclohexene-1-Carboxylic Acid: The Fluoro Analogue of the Enolate Intermediate in the Reaction Catalyzed by Type II Dehydroquinases

Frederickson, M.Roszak, A.W.Coggins, J.R.Lapthorn, A.J.Abell, C.

(2004) Org Biomol Chem 2: 1592

  • DOI: 10.1039/b404535a
  • Primary Citation of Related Structures:  
    1V1J

  • PubMed Abstract: 
  • The fluoro analogue of the enolate intermediate in the reaction catalyzed by type II dehydroquinases has been prepared from naturally occurring (-)-quinic acid over seven steps and has been shown to be the most potent inhibitor reported to date of the type II enzyme from Mycobacterium tuberculosis ...

    The fluoro analogue of the enolate intermediate in the reaction catalyzed by type II dehydroquinases has been prepared from naturally occurring (-)-quinic acid over seven steps and has been shown to be the most potent inhibitor reported to date of the type II enzyme from Mycobacterium tuberculosis.


    Organizational Affiliation

    University Chemical Laboratory, Lensfield Road, Cambridge, UK CB2 1EW.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
3-DEHYDROQUINATE DEHYDRATASE
A, B, C, D, E, F, G, H
A, B, C, D, E, F, G, H, I, J, K, L
157Streptomyces coelicolorMutation(s): 0 
EC: 4.2.1.10
UniProt
Find proteins for P15474 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145))
Explore P15474 
Go to UniProtKB:  P15474
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FA3 (Subject of Investigation/LOI)
Query on FA3

Download Ideal Coordinates CCD File 
BA [auth L] , M [auth A] , O [auth B] , P [auth C] , Q [auth D] , R [auth E] , T [auth F] , U [auth G] , 
BA [auth L],  M [auth A],  O [auth B],  P [auth C],  Q [auth D],  R [auth E],  T [auth F],  U [auth G],  V [auth H],  W [auth I],  Y [auth J],  Z [auth K]
2-ANHYDRO-3-FLUORO-QUINIC ACID
C7 H9 F O5
DGZQZSSRYAJDAX-XAHCXIQSSA-N
 Ligand Interaction
TRS
Query on TRS

Download Ideal Coordinates CCD File 
AA [auth K], N [auth A], S [auth E], X [auth I]2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
FA3Ki :  15000   nM  PDBBind
FA3Ki:  15000   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.217 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 116.475α = 90
b = 138.941β = 90
c = 141.925γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

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Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2005-01-26
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-06-28
    Changes: Data collection