4DCH Transferase date Jan 17, 2012
title Insights Into Glucokinase Activation Mechanism: Observation Multiple Distinct Protein Conformations
authors S.E.Greasley, M.Hickey, J.Feng, E.Garcia
compound source
Molecule: Glucokinase
Chain: A
Synonym: Hexokinase Type Iv, Hk Iv, Hexokinase-4, Hk4, Hexo
Ec: 2.7.1.2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gck
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.198 R_Free 0.231
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.917 85.794 72.939 90.00 104.40 90.00
method X-Ray Diffractionresolution 1.79 Å
ligand 4DC, GLC, IOD BindingDB enzyme Transferase E.C.2.7.1.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceInsights into the mechanism of glucokinase activation: observation of multiple distinct protein conformations., Liu S, Ammirati MJ, Song X, Knafels JD, Zhang J, Greasley SE, Pfefferkorn JA, Qiu X, J Biol Chem. 2012 Feb 1. PMID:22298776
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk]
  • Biological Unit Coordinates (4dch.pdb1.gz) 76 Kb
  • LPC: Ligand-Protein Contacts for 4DCH
  • CSU: Contacts of Structural Units for 4DCH
  • Structure Factors (786 Kb)
  • Retrieve 4DCH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4DCH from S2C, [Save to disk]
  • Re-refined 4dch structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4DCH 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 4DCH
  • 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 4DCH, from MSDmotif at EBI
  • Fold representative 4dch from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4dch_A] [4dch]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4DCH
  • Community annotation for 4DCH at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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