2UXQ Oxidoreductase date Mar 29, 2007
title Isocitrate Dehydrogenase From The Psychrophilic Bacterium De Psychrophila: Biochemical Properties And Crystal Structure
authors A.E.Fedoy, N.Yang, A.Martinez, H.K.S.Leiros, I.H.Steen
compound source
Molecule: Isocitrate Dehydrogenase Native
Chain: A, B, C, D
Engineered: Yes
 Organism_scientific: Desulfotalea Psychrophila
Organism_taxid: 84980
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
R_factor 0.146 R_Free 0.189
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.324 73.279 126.413 98.90 98.98 113.88
method X-Ray Diffractionresolution 1.75 Å
ligand GOL, MG, PEG, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructural and functional properties of isocitrate dehydrogenase from the psychrophilic bacterium Desulfotalea psychrophila reveal a cold-active enzyme with an unusual high thermal stability., Fedoy AE, Yang N, Martinez A, Leiros HK, Steen IH, J Mol Biol. 2007 Sep 7;372(1):130-49. Epub 2007 Jun 19. PMID:17632124
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (304 Kb) [Save to disk]
  • Biological Unit Coordinates (2uxq.pdb1.gz) 149 Kb
  • Biological Unit Coordinates (2uxq.pdb2.gz) 150 Kb
  • LPC: Ligand-Protein Contacts for 2UXQ
  • CSU: Contacts of Structural Units for 2UXQ
  • Likely Quarternary Molecular Structure file(s) for 2UXQ
  • Structure Factors (2449 Kb)
  • Retrieve 2UXQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2UXQ from S2C, [Save to disk]
  • Re-refined 2uxq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2UXQ 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 2UXQ
  • 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
  • 3D motif for 2UXQ, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2uxq_B] [2uxq_A] [2uxq_C] [2uxq] [2uxq_D]
  • SWISS-PROT database: [Q6AQ66]
  • Domain organization of [Q6AQ66_DESPS] by SWISSPFAM
  • Domain found in 2UXQ: [Iso_dh ] by SMART
    • Other resources with information on 2UXQ
  • Community annotation for 2UXQ 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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