5HFU

Crystal Structure of Human Hexokinase 2 with cmpd 27, a 2-amido-6-benzenesulfonamide glucosamine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.923 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Discovery of a Novel 2,6-Disubstituted Glucosamine Series of Potent and Selective Hexokinase 2 Inhibitors.

Lin, H.Zeng, J.Xie, R.Schulz, M.J.Tedesco, R.Qu, J.Erhard, K.F.Mack, J.F.Raha, K.Rendina, A.R.Szewczuk, L.M.Kratz, P.M.Jurewicz, A.J.Cecconie, T.Martens, S.McDevitt, P.J.Martin, J.D.Chen, S.B.Jiang, Y.Nickels, L.Schwartz, B.J.Smallwood, A.Zhao, B.Campobasso, N.Qian, Y.Briand, J.Rominger, C.M.Oleykowski, C.Hardwicke, M.A.Luengo, J.I.

(2016) Acs Med.Chem.Lett. 7: 217-222

  • DOI: 10.1021/acsmedchemlett.5b00214
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • A novel series of potent and selective hexokinase 2 (HK2) inhibitors, 2,6-disubstituted glucosamines, has been identified based on HTS hits, exemplified by compound 1. Inhibitor-bound crystal structures revealed that the HK2 enzyme could adopt an "in ...

    A novel series of potent and selective hexokinase 2 (HK2) inhibitors, 2,6-disubstituted glucosamines, has been identified based on HTS hits, exemplified by compound 1. Inhibitor-bound crystal structures revealed that the HK2 enzyme could adopt an "induced-fit" conformation. The SAR study led to the identification of potent HK2 inhibitors, such as compound 34 with greater than 100-fold selectivity over HK1. Compound 25 inhibits in situ glycolysis in a UM-UC-3 bladder tumor cell line via (13)CNMR measurement of [3-(13)C]lactate produced from [1,6-(13)C2]glucose added to the cell culture.


    Organizational Affiliation

    Cancer Metabolism Chemistry; Cancer Metabolism Biology; and Platform Technology & Sciences, GlaxoSmithKline , 1250 South Collegeville Road, Collegeville, Pennsylvania 19426-0989, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Hexokinase-2
A, B
923Homo sapiensMutation(s): 0 
Gene Names: HK2
EC: 2.7.1.1
Find proteins for P52789 (Homo sapiens)
Go to Gene View: HK2
Go to UniProtKB:  P52789
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
603
Query on 603

Download SDF File 
Download CCD File 
A, B
~{N}-[(2~{S},3~{R},4~{R},5~{S},6~{R})-6-[[(4-cyanophenyl)sulfonylamino]methyl]-2,4,5-tris(oxidanyl)oxan-3-yl]-3-phenyl-benzamide
C26 H25 N3 O7 S
MPZFVCYRXPGUGA-YLLXKFEGSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.923 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.182 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 65.883α = 90.00
b = 154.986β = 95.70
c = 114.205γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
Aimlessdata scaling
PHENIXphasing
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2016-03-30
    Type: Initial release