3NBU Isomerase date Jun 04, 2010
title Crystal Structure Of Pgi Glucosephosphate Isomerase
authors T.Alber, C.Zubieta, M.Totir, A.May, N.Echols
compound source
Molecule: Glucose-6-Phosphate Isomerase
Chain: A, B, C, D, E, F
Synonym: Gpi, Phosphoglucose Isomerase, Pgi, Phosphohexose Phi;
Organism_scientific: Escherichia Coli
Organism_taxid: 668369
Strain: Dh5a
symmetry Space Group: P 1
R_factor 0.169 R_Free 0.230
length a length b length c angle alpha angle beta angle gamma
69.806 72.874 181.851 92.47 97.82 114.57
method X-Ray Diffractionresolution 2.05 Å
ligand CL enzyme Isomerase E.C. BRENDA
F, A, D, C, E, B

Primary referenceMacro-to-Micro Structural Proteomics: Native Source Proteins for High-Throughput Crystallization., Totir M, Echols N, Nanao M, Gee CL, Moskaleva A, Gradia S, Iavarone AT, Berger JM, May AP, Zubieta C, Alber T, PLoS One. 2012;7(2):e32498. Epub 2012 Feb 29. PMID:22393408
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (577 Kb) [Save to disk]
  • Biological Unit Coordinates (3nbu.pdb1.gz) 197 Kb
  • Biological Unit Coordinates (3nbu.pdb2.gz) 193 Kb
  • Biological Unit Coordinates (3nbu.pdb3.gz) 194 Kb
  • LPC: Ligand-Protein Contacts for 3NBU
  • CSU: Contacts of Structural Units for 3NBU
  • Structure Factors (1500 Kb)
  • Retrieve 3NBU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3NBU from S2C, [Save to disk]
  • Re-refined 3nbu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3NBU 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 3NBU
  • 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 3NBU, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3nbu_A] [3nbu_E] [3nbu_B] [3nbu_F] [3nbu_D] [3nbu] [3nbu_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3NBU
  • Community annotation for 3NBU at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science