2BT4

Type II Dehydroquinase inhibitor complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.197 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Rational Design of New Bifunctional Inhibitors of Type II Dehydroquinase.

Toscano, M.D.Stewart, K.A.Coggins, J.R.Lapthorn, A.J.Abell, C.

(2005) Org.Biomol.Chem. 3: 3102

  • DOI: 10.1039/b507156a

  • PubMed Abstract: 
  • Selective inhibitors of type II dehydroquinase were rationally designed to explore a second binding-pocket in the active-site. The molecular modelling, synthesis, inhibition studies and crystal structure determination are described.

    Selective inhibitors of type II dehydroquinase were rationally designed to explore a second binding-pocket in the active-site. The molecular modelling, synthesis, inhibition studies and crystal structure determination are described.


    Related Citations: 
    • The Structure and Mechanism of the Type II Dehydroquinase from Streptomyces Coelicolor
      Roszak, A.W.,Robinson, D.A.,Krell, T.,Hunter, I.S.,Frederickson, M.,Abell, C.,Coggins, J.R.,Lapthorn, A.J.
      (2002) Structure 10: 493


    Organizational Affiliation

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




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
3-DEHYDROQUINATE DEHYDRATASE
A, B, C, D, E, F, G, H, I, J, K, L
157Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)Mutation(s): 0 
Gene Names: aroQ
EC: 4.2.1.10
Find proteins for P15474 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145))
Go to UniProtKB:  P15474
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PO4
Query on PO4

Download SDF File 
Download CCD File 
A, D, I, L
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A, B, C, D, E, F, G, H, I, J, K
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
CA2
Query on CA2

Download SDF File 
Download CCD File 
A, B, C, D, E, F, G, H, I, J, K, L
(1S,3R,4R,5S)-1,3,4-TRIHYDROXY-5-(3-PHENOXYPROPYL)CYCLOHEXANECARBOXYLIC ACID
1,3,4-TRIHYDROXY-5-(3-PHENOXYPROPYL)-CYCLOHEXANE-1-CARBOXYLIC ACID
C16 H22 O6
SCUFESRLGCQXRX-DCDXPUDHSA-N
 Ligand Interaction
TRS
Query on TRS

Download SDF File 
Download CCD File 
A, F, H, L
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
CA2Ki: 33000 nM BINDINGMOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.197 
  • Space Group: P 1
Unit Cell:
Length (Å)Angle (°)
a = 196.616α = 65.91
b = 196.487β = 65.91
c = 240.626γ = 90.01
Software Package:
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
DENZOdata reduction
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-02-13
    Type: Initial release
  • Version 1.1: 2011-06-09
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance