2V43	Regulator	date	Jun 27, 2007
title	Crystal Structure Of Rseb: A Sensor For Periplasmic Stress R E. Coli
authors	P.Wollmann, K.Zeth
compound		source
Molecule: Sigma-E Factor Regulatory Protein Rseb Chain: A, B, C Fragment: Residues 23-318 Synonym: Rseb Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 469008 Strain: K12 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-22b
symmetry	Space Group: C 2 2 21	R_factor 0.228 R_Free 0.278
crystal cell	length a length b length c angle alpha angle beta angle gamma 98.600 200.700 109.730 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.37 Å
ligand	CYS	enzyme
Primary reference	The Structure of RseB: A Sensor in Periplasmic Stress Response of E. coli., Wollmann P, Zeth K, J Mol Biol. 2007 Jun 19;. PMID:17692869

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (139 Kb) [Save to disk] Biological Unit Coordinates (2v43.pdb1.gz) 88 Kb Biological Unit Coordinates (2v43.pdb2.gz) 89 Kb LPC: Ligand-Protein Contacts for 2V43 CSU: Contacts of Structural Units for 2V43 Likely Quarternary Molecular Structure file(s) for 2V43 Structure Factors (351 Kb) Retrieve 2V43 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2V43 from S2C, [Save to disk] Re-refined 2v43 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2V43 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 2V43

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 2V43, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2v43_C] [2v43_A] [2v43] [2v43_B] SWISS-PROT database: [P0AFX9] Domain organization of [RSEB_ECOLI] by SWISSPFAM

Other resources with information on 2V43

Community annotation for 2V43 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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