2ZKZ Transcription date Apr 01, 2008
title Crystal Structure Of The Transcriptional Repressor Pagr Of B Anthracis
authors H.Zhao, A.Volkov, V.H.Veldore, K.I.Varughese
compound source
Molecule: Transcriptional Repressor Pagr
Chain: A, B, C, D
Synonym: Protective Antigen Repressor
Engineered: Yes
Organism_scientific: Bacillus Anthracis
Organism_taxid: 1392
Gene: Pagr, Tcra
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 41 21 2
R_factor 0.246 R_Free 0.266
crystal
cell
length a length b length c angle alpha angle beta angle gamma
73.010 73.010 151.120 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand MSE enzyme
note 2ZKZ is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceCrystal structure of the transcriptional repressor PagR of Bacillus anthracis., Zhao H, Volkov A, Veldore VH, Hoch JA, Varughese KI, Microbiology. 2010 Feb;156(Pt 2):385-91. Epub 2009 Nov 19. PMID:19926656
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (2zkz.pdb1.gz) 30 Kb
  • Biological Unit Coordinates (2zkz.pdb2.gz) 30 Kb
  • Biological Unit Coordinates (2zkz.pdb3.gz) 28 Kb
  • LPC: Ligand-Protein Contacts for 2ZKZ
  • CSU: Contacts of Structural Units for 2ZKZ
  • Likely Quarternary Molecular Structure file(s) for 2ZKZ
  • Structure Factors (1008 Kb)
  • Retrieve 2ZKZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ZKZ from S2C, [Save to disk]
  • Re-refined 2zkz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ZKZ 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 2ZKZ
  • 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 2ZKZ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2zkz_A] [2zkz_D] [2zkz_B] [2zkz_C] [2zkz]
  • SWISS-PROT database: [O31178]
  • Domain organization of [PAGR_BACAN] by SWISSPFAM
  • Domain found in 2ZKZ: [HTH_ARSR ] by SMART
  • Other resources with information on 2ZKZ
  • Community annotation for 2ZKZ 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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