2X68 Biosynthetic Protein date Feb 15, 2010
title The Ternary Complex Of Prnb (The Second Enzyme In Pyrrolnitr Biosynthesis Pathway), 7-Cl-L-Tryptophan And Cyanide
authors X.Zhu, K.H.Van Pee, J.H.Naismith
compound source
Molecule: Prnb
Chain: A
Engineered: Yes
Mutation: Yes
 Organism_scientific: Pseudomonas Fluorescens
Organism_taxid: 294
Strain: Bl915
Expression_system: Pseudomonas Fluorescens
Expression_system_taxid: 294
Expression_system_strain: Bl915
Expression_system_variant: Deltaorf(Prna-Prnd)
Expression_system_plasmid: Pcibhistevprnb_triple_cysmutant
symmetry Space Group: C 1 2 1
R_factor 0.165 R_Free 0.199
crystal
cell
length a length b length c angle alpha angle beta angle gamma
68.427 79.525 92.303 90.00 103.30 90.00
method X-Ray Diffractionresolution 2.13 Å
ligand CTE, CYN, HEM, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe ternary complex of PrnB (the second enzyme in pyrrolnitrin biosynthesis pathway), tryptophan and cyanide yields new mechanistic insights into the indolamine dioxygenase superfamily., Zhu X, Van Pee KH, Naismith JH, J Biol Chem. 2010 Apr 26. PMID:20421301
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (2x68.pdb1.gz) 62 Kb
  • LPC: Ligand-Protein Contacts for 2X68
  • CSU: Contacts of Structural Units for 2X68
  • Structure Factors (368 Kb)
  • Retrieve 2X68 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2X68 from S2C, [Save to disk]
  • Re-refined 2x68 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2X68 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 2X68
  • 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 2X68, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2x68_A] [2x68]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2X68
  • Community annotation for 2X68 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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