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
Ec: 2.7.1.2
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
crystal
cell
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.2.7.1.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


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
  • CSU: Contacts of Structural Units for 3QIC
  • Structure Factors (1675 Kb)
  • Retrieve 3QIC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QIC from S2C, [Save to disk]
  • Re-refined 3qic structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QIC in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3QIC
  • 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 3QIC, from MSDmotif at EBI
  • Fold representative 3qic from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qic] [3qic_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3QIC with the sequences similar proteins can be viewed for 3QIC's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3QIC
  • Community annotation for 3QIC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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