3LJK Isomerase date Jan 26, 2010
title Glucose-6-Phosphate Isomerase From Francisella Tularensis.
authors J.Osipiuk, N.Maltseva, J.Hasseman, W.F.Anderson, A.Joachimiak, Ce Structural Genomics Of Infectious Diseases (Csgid), Center F Structural Genomics Of Infectious Diseases (Csgid)
compound source
Molecule: Glucose-6-Phosphate Isomerase
Chain: A
Synonym: Gpi, Phosphoglucose Isomerase, Pgi, Phosphohexose Phi;
Engineered: Yes
Mutation: Yes
Organism_scientific: Francisella Tularensis
Organism_taxid: 119856
Strain: Subsp. Tularensis Schu S4
Gene: Ftt1315c, Pgi
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmcsg7
symmetry Space Group: P 32 2 1
R_factor 0.124 R_Free 0.158
length a length b length c angle alpha angle beta angle gamma
115.064 115.064 84.455 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.48 Å
ligand CA, GOL, IPA, MES, MSE enzyme Isomerase E.C. BRENDA
note 3LJK is a representative structure

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (227 Kb) [Save to disk]
  • Biological Unit Coordinates (3ljk.pdb1.gz) 438 Kb
  • LPC: Ligand-Protein Contacts for 3LJK
  • CSU: Contacts of Structural Units for 3LJK
  • Structure Factors (4656 Kb)
  • Retrieve 3LJK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LJK from S2C, [Save to disk]
  • Re-refined 3ljk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3LJK 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 3LJK
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3LJK, from MSDmotif at EBI
  • Fold representative 3ljk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ljk] [3ljk_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3LJK
  • Community annotation for 3LJK 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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