3NBW Transferase Transferase Inhibitor date Jun 04, 2010
title X-Ray Structure Of Ketohexokinase In Complex With A Pyrazole
authors M.C.Abad, A.C.Gibbs, J.C.Spurlino
compound source
Molecule: Ketohexokinase
Chain: A, B
Synonym: Hepatic Fructokinase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Khk
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28s
symmetry Space Group: P 21 21 21
R_factor 0.225 R_Free 0.274
length a length b length c angle alpha angle beta angle gamma
82.701 85.630 136.598 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.34 Å
ligand GOL, SO4, TR4 enzyme Transferase E.C. BRENDA
A, B
  • ketohexokinase activity

  • Primary referenceElectron density guided fragment-based lead discovery of ketohexokinase inhibitors., Gibbs AC, Abad MC, Zhang X, Tounge BA, Lewandowski FA, Struble GT, Sun W, Sui Z, Kuo LC, J Med Chem. 2010 Nov 25;53(22):7979-91. Epub 2010 Oct 29. PMID:21033679
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (3nbw.pdb1.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 3NBW
  • CSU: Contacts of Structural Units for 3NBW
  • Structure Factors (520 Kb)
  • Retrieve 3NBW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3NBW from S2C, [Save to disk]
  • Re-refined 3nbw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3NBW in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3NBW
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3NBW, from MSDmotif at EBI
  • Fold representative 3nbw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3nbw_B] [3nbw] [3nbw_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3NBW
  • Community annotation for 3NBW at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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