2CNB Epimerase date May 18, 2006
title Trypanosoma Brucei Udp-Galactose-4-Epimerase In Ternary Complex With Nad And The Substrate Analogue Udp-4-Deoxy-4- Fluoro-Alpha-D-Galactose
authors M.S.Alphey, M.A.J.Ferguson, W.N.Hunter
compound source
Molecule: Udp-Galactose-4-Epimerase
Chain: A, B, C, D
Ec: 5.1.3.2
Engineered: Yes
Organism_scientific: Trypanosoma Brucei
Organism_taxid: 5691
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet15b
symmetry Space Group: P 21 21 21
R_factor 0.199 R_Free 0.281
crystal
cell
length a length b length c angle alpha angle beta angle gamma
101.724 111.694 160.873 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.7 Å
ligand NAD, UFG enzyme Isomerase E.C.5.1.3.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceTrypanosoma brucei UDP-galactose-4'-epimerase in ternary complex with NAD+ and the substrate analogue UDP-4-deoxy-4-fluoro-alpha-D-galactose., Alphey MS, Burton A, Urbaniak MD, Boons GJ, Ferguson MA, Hunter WN, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2006 Sep 1;62(Pt, 9):829-34. Epub 2006 Aug 11. PMID:16946458
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (254 Kb) [Save to disk]
  • Biological Unit Coordinates (2cnb.pdb1.gz) 125 Kb
  • Biological Unit Coordinates (2cnb.pdb2.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 2CNB
  • CSU: Contacts of Structural Units for 2CNB
  • Likely Quarternary Molecular Structure file(s) for 2CNB
  • Structure Factors (375 Kb)
  • Retrieve 2CNB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CNB from S2C, [Save to disk]
  • Re-refined 2cnb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2CNB 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 2CNB
  • 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 2CNB, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2cnb_A] [2cnb_C] [2cnb] [2cnb_D] [2cnb_B]
  • SWISS-PROT database: [Q8T8E9]
  • Domain organization of [Q8T8E9_9TRYP] by SWISSPFAM
  • Other resources with information on 2CNB
  • Community annotation for 2CNB 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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