3IWF Transcription Regulator date Sep 02, 2009
title The Crystal Structure Of The N-Terminal Domain Of A Rpir Transcriptional Regulator From Staphylococcus Epidermidis T
authors A.J.Stein, A.Sather, M.Borovilos, M.Bargassa, A.Joachimiak, Midwe For Structural Genomics (Mcsg)
compound source
Molecule: Transcription Regulator Rpir Family
Chain: A, B
Engineered: Yes
 Organism_scientific: Staphylococcus Epidermidis
Organism_taxid: 176280
Strain: Atcc 12228
Gene: Se1891, Se_1891
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmcsg7
symmetry Space Group: C 2 2 21
R_factor 0.177 R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.921 54.028 173.044 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand CL, MSE, MXE, NA, NI, TRS enzyme
note 3IWF is a representative structure
Gene SE
Gene
Ontology
ChainFunctionProcessComponent
A, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (3iwf.pdb1.gz) 71 Kb
  • Biological Unit Coordinates (3iwf.pdb2.gz) 36 Kb
  • Biological Unit Coordinates (3iwf.pdb3.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 3IWF
  • CSU: Contacts of Structural Units for 3IWF
  • Structure Factors (645 Kb)
  • Retrieve 3IWF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IWF from S2C, [Save to disk]
  • Re-refined 3iwf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3IWF 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 3IWF
  • 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 3IWF, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3iwf_B] [3iwf] [3iwf_A]
  • SWISS-PROT database: [Q8CNB1]
  • Domain organization of [Q8CNB1_STAES] by SWISSPFAM
    • Other resources with information on 3IWF
  • Community annotation for 3IWF 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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