2OQX Lyase date Feb 01, 2007
title Crystal Structure Of The Apo Form Of E. Coli Tryptophanase A Resolution
authors Y.Goldgur, A.Kogan, G.Gdalevsky, A.Parola, R.Cohen-Luria, O.Almog
compound source
Molecule: Tryptophanase
Chain: A
Synonym: L-Tryptophan Indole-Lyase, Tnase
Ec: 4.1.99.1
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
symmetry Space Group: F 2 2 2
R_factor 0.203 R_Free 0.232
crystal
cell
length a length b length c angle alpha angle beta angle gamma
118.422 120.116 171.209 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand CL, CME, EPE, MG enzyme Lyase E.C.4.1.99.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • dioxygenase activity


    • Primary referenceThe structure of apo tryptophanase from Escherichia coli reveals a wide-open conformation., Tsesin N, Kogan A, Gdalevsky GY, Himanen JP, Cohen-Luria R, Parola AH, Goldgur Y, Almog O, Acta Crystallogr D Biol Crystallogr. 2007 Sep;63(Pt 9):969-74. Epub 2007, Aug 17. PMID:17704565
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (2oqx.pdb1.gz) 315 Kb
  • LPC: Ligand-Protein Contacts for 2OQX
  • CSU: Contacts of Structural Units for 2OQX
  • Likely Quarternary Molecular Structure file(s) for 2OQX
  • Structure Factors (1433 Kb)
  • Retrieve 2OQX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2OQX from S2C, [Save to disk]
  • Re-refined 2oqx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2OQX 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 2OQX
  • 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 2OQX, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2oqx] [2oqx_A]
  • SWISS-PROT database: [P0A853]
  • Domain organization of [TNAA_ECOLI] by SWISSPFAM
    • Other resources with information on 2OQX
  • Community annotation for 2OQX 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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