3ECO	Transcription	date	Sep 01, 2008
title	Crystal Structure Of Mepr, A Transcription Regulator Of The Staphylococcus Aureus Multidrug Efflux Pump Mepa
authors	R.G.Brennan, M.Kumaraswami
compound		source
Molecule: Mepr Chain: A, B Engineered: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 158878 Strain: Mu50 Gene: Sav0333 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Star De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet101d-Topo
symmetry	Space Group: P 21 21 21	R_factor 0.242 R_Free 0.289
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.196 96.574 110.283 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	SO4	enzyme
note	3ECO is a representative structure
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural and biochemical characterization of MepR, a multidrug binding transcription regulator of the Staphylococcus aureus multidrug efflux pump MepA., Kumaraswami M, Schuman JT, Seo SM, Kaatz GW, Brennan RG, Nucleic Acids Res. 2009 Jan 7. PMID:19129225

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (3eco.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 3ECO CSU: Contacts of Structural Units for 3ECO Likely Quarternary Molecular Structure file(s) for 3ECO Structure Factors (241 Kb) Retrieve 3ECO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ECO from S2C, [Save to disk] Re-refined 3eco structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ECO 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 3ECO

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3ECO, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3eco] [3eco_B] [3eco_A] SWISS-PROT database: [Q99WP3] Domain organization of [Q99WP3_STAAM] by SWISSPFAM Domain found in 3ECO: [HTH_MARR ] by SMART

Other resources with information on 3ECO

Community annotation for 3ECO at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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