3Q37 Isomerase date Dec 21, 2010
title Identification Of Amino Acids That Account For Long-Range In In Proteins Using Two Triosephosphate Isomerases From Patho Trypanosomes.
authors I.Garcia-Torres, N.Cabrera, A.Torres-Larios, M.Rodriguez-Bolano A.Gomez-Puyou, R.Perez-Montfort
compound source
Molecule: Tim From Trypanosoma Cruzi Tim From Trypanosoma Brucei Chimera Protein;
Chain: A, B, C, D
Fragment: Unp P04789 Residues 2-35 And 92-119, Unp P52270 R 35-92 And 121-251;
Synonym: Tim, Triose-Phosphate Isomerase
Ec: 5.3.1.1
Engineered: Yes
Organism_scientific: Trypanosoma Brucei Brucei, Trypanosoma
Organism_taxid: 5702, 5693
Gene: Tim
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3b
symmetry Space Group: P 1 21 1
R_factor 0.189 R_Free 0.220
crystal
cell
length a length b length c angle alpha angle beta angle gamma
83.594 77.258 85.387 90.00 116.60 90.00
method X-Ray Diffractionresolution 1.65 Å
ligand
enzyme Isomerase E.C.5.3.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceIdentification of amino acids that account for long-range interactions in two triosephosphate isomerases from pathogenic trypanosomes., Garcia-Torres I, Cabrera N, Torres-Larios A, Rodriguez-Bolanos M, Diaz-Mazariegos S, Gomez-Puyou A, Perez-Montfort R, PLoS One. 2011 Apr 18;6(4):e18791. PMID:21533154
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (170 Kb) [Save to disk]
  • Biological Unit Coordinates (3q37.pdb1.gz) 85 Kb
  • Biological Unit Coordinates (3q37.pdb2.gz) 84 Kb
  • CSU: Contacts of Structural Units for 3Q37
  • Structure Factors (819 Kb)
  • Retrieve 3Q37 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3Q37 from S2C, [Save to disk]
  • Re-refined 3q37 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3Q37 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 3Q37
  • 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 3Q37, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3q37_D] [3q37] [3q37_B] [3q37_C] [3q37_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3Q37
  • Community annotation for 3Q37 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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