2BT4

Type II Dehydroquinase inhibitor complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.199 

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
  • Primary Citation of Related Structures:  
    2BT4

  • 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.


    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:  (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 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA2
Query on CA2

Download Ideal Coordinates CCD File 
AA [auth F] , DA [auth G] , FA [auth H] , IA [auth I] , LA [auth J] , M [auth A] , NA [auth K] , PA [auth L] , 
AA [auth F],  DA [auth G],  FA [auth H],  IA [auth I],  LA [auth J],  M [auth A],  NA [auth K],  PA [auth L],  Q [auth B],  S [auth C],  U [auth D],  X [auth E]
(1S,3R,4R,5S)-1,3,4-TRIHYDROXY-5-(3-PHENOXYPROPYL)CYCLOHEXANECARBOXYLIC ACID
C16 H22 O6
SCUFESRLGCQXRX-DCDXPUDHSA-N
 Ligand Interaction
TRS
Query on TRS

Download Ideal Coordinates CCD File 
BA [auth F], GA [auth H], O [auth A], RA [auth L]2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
 Ligand Interaction
PO4
Query on PO4

Download Ideal Coordinates CCD File 
JA [auth I], N [auth A], QA [auth L], V [auth D]PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
GOL
Query on GOL

Download Ideal Coordinates CCD File 
CA [auth F] , EA [auth G] , HA [auth H] , KA [auth I] , MA [auth J] , OA [auth K] , P [auth A] , R [auth B] , 
CA [auth F],  EA [auth G],  HA [auth H],  KA [auth I],  MA [auth J],  OA [auth K],  P [auth A],  R [auth B],  T [auth C],  W [auth D],  Y [auth E],  Z [auth E]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
CA2Ki:  33000   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.199 
  • 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
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

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