2PFB	Transcription Regulator	date	Apr 04, 2007
title	Structure Of Oxidized Ohrr From Xanthamonas Campestris
authors	R.G.Brennan, K.J.Newberry
compound		source
Molecule: Transcriptional Regulator Ohrr Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Xanthomonas Campestris Organism_taxid: 339 Gene: Ohrr Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: C 2 2 21	R_factor 0.219 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.140 98.260 88.890 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.93 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural Mechanism of Organic Hydroperoxide Induction of the Transcription Regulator OhrR., Newberry KJ, Fuangthong M, Panmanee W, Mongkolsuk S, Brennan RG, Mol Cell. 2007 Nov 30;28(4):652-64. PMID:18042459

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (2pfb.pdb1.gz) 41 Kb CSU: Contacts of Structural Units for 2PFB Likely Quarternary Molecular Structure file(s) for 2PFB Structure Factors (394 Kb) Retrieve 2PFB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PFB from S2C, [Save to disk] Re-refined 2pfb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PFB 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 2PFB

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 2PFB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pfb] [2pfb_A] [2pfb_B] SWISS-PROT database: [Q93R11] Domain organization of [Q93R11_XANCH] by SWISSPFAM Domain found in 2PFB: [HTH_MARR ] by SMART

Other resources with information on 2PFB

Community annotation for 2PFB at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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