1VB6 Signaling Protein date Feb 24, 2004
title Crystal Structure Of The Heme Pas Sensor Domain Of Ec Dos (O Bound Form)
authors H.Kurokawa, M.Watanabe, I.Sagami, B.Mikami, T.Shimizu
compound source
Molecule: Heme Pas Sensor Protein
Chain: A, B
Fragment: Heme Pas Domain
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a(+)
symmetry Space Group: P 21 21 21
R_factor 0.214 R_Free 0.232
crystal
cell
length a length b length c angle alpha angle beta angle gamma
47.894 69.337 81.876 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.56 Å
ligand HEM, OXY enzyme
related structures by homologous chain: 1S66, 1S67
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (1vb6.pdb1.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 1VB6
  • CSU: Contacts of Structural Units for 1VB6
  • Likely Quarternary Molecular Structure file(s) for 1VB6
  • Structure Factors (545 Kb)
  • Retrieve 1VB6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1VB6 from S2C, [Save to disk]
  • Re-refined 1vb6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1VB6 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 1VB6
  • 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 1VB6, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1vb6_B] [1vb6] [1vb6_A]
  • SWISS-PROT database: [P76129]
  • Domain organization of [DOS_ECOLI] by SWISSPFAM
  • Domains found in 1VB6: [PAC] [PAS ] by SMART
    • Other resources with information on 1VB6
  • Community annotation for 1VB6 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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