3QIC Transferase date Jan 27, 2011
title The Structure Of Human Glucokinase E339k Mutation
authors Q.Liu, S.Liu, J.Liu
compound source
Molecule: Glucokinase
Chain: A
Fragment: Residues 12-465
Synonym: Hexokinase Type Iv, Hk Iv, Hexokinase-4, Hk4, Hexo
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gck
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21a
symmetry Space Group: P 43 21 2
R_factor 0.213 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
80.740 80.740 178.410 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand GLC, GOL, SEP enzyme Transferase E.C. BRENDA
  • glucokinase activity

  • Primary referenceCrystal structure of E339K mutated human glucokinase reveals changes in the ATP binding site., Liu Q, Shen Y, Liu S, Weng J, Liu J, FEBS Lett. 2011 Apr 20;585(8):1175-9. Epub 2011 Mar 22. PMID:21420961
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk]
  • Biological Unit Coordinates (3qic.pdb1.gz) 75 Kb
  • LPC: Ligand-Protein Contacts for 3QIC
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