3BS1	Transcription Regulator	date	Dec 21, 2007
title	Structure Of The Staphylococcus Aureus Agra Lyttr Domain Bound To Dna Reveals A Beta Fold With A Novel Mode Of Binding
authors	D.J.Sidote, C.Barbieri, T.Wu, A.M.Stock
compound		source
Molecule: Accessory Gene Regulator Protein A Chain: A Fragment: C-Terminal Domain, Residues 137-238 Engineered: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Strain: Db Gene: Agra, Agr Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet9a
Molecule: Dna (5'- D(Dtpdtpdtpdapdapdcpdapdgpdtpdtpdapdapdgp(Bru )Pdapdt)-3'); Chain: B Engineered: Yes		Synthetic: Yes Other_details: This Sequence Occurs Naturally In Staphylococcus Aureus;
Molecule: Dna (5'-D(Dapdap(Bru) Pdapdcpdtpdtpdapdapdcpdtpdgpdtpdtpdapda)-3'); Chain: C Engineered: Yes		Synthetic: Yes Other_details: This Sequence Occurs Naturally In Staphylococcus Aureus
symmetry	Space Group: P 41	R_factor 0.195 R_Free 0.221
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.938 47.938 100.112 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	BRU, MG	enzyme
note	3BS1 is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the Staphylococcus aureus AgrA LytTR Domain Bound to DNA Reveals a Beta Fold with an Unusual Mode of Binding., Sidote DJ, Barbieri CM, Wu T, Stock AM, Structure. 2008 May;16(5):727-35. PMID:18462677

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (3bs1.pdb1.gz) 36 Kb LPC: Ligand-Protein Contacts for 3BS1 CSU: Contacts of Structural Units for 3BS1 Likely Quarternary Molecular Structure file(s) for 3BS1 Structure Factors (414 Kb) Retrieve 3BS1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BS1 from S2C, [Save to disk] Re-refined 3bs1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BS1 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 3BS1

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 3BS1, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bs1] [3bs1_A] [3bs1_B] [3bs1_C] SWISS-PROT database: [P0A0I7] Domain organization of [AGRA_STAAU] by SWISSPFAM Domain found in 3BS1: [LytTR ] by SMART

Other resources with information on 3BS1

Community annotation for 3BS1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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