3QST Isomerase date Feb 21, 2011
title Crystal Structure Of Trichomonas Vaginalis Triosephosphate I Tvag_096350 Gene (Val-45 Variant)
authors S.Lara-Gonzalez, H.Salgado-Lugo, L.G.Brieba
compound source
Molecule: Triosephosphate Isomerase, Putative
Chain: A
Engineered: Yes
Organism_scientific: Trichomonas Vaginalis
Organism_taxid: 5722
Gene: Tvag_096350
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21 Star Rossetaii
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet19b
symmetry Space Group: P 2 21 21
R_factor 0.158 R_Free 0.186
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.810 56.220 105.410 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand NA enzyme
Gene TVAG
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (3qst.pdb1.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 3QST
  • CSU: Contacts of Structural Units for 3QST
  • Structure Factors (224 Kb)
  • Retrieve 3QST in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QST from S2C, [Save to disk]
  • Re-refined 3qst structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QST 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 3QST
  • 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 3QST, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qst] [3qst_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3QST
  • Community annotation for 3QST at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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