3BTI Transcription date Dec 28, 2007
title Crystal Structure Of Qacr(E58q) Bound To Berberine
authors M.A.Schumacher, J.T.Schuman, R.G.Brennan
compound source
Molecule: Hth-Type Transcriptional Regulator Qacr
Chain: B, D, A, E
Engineered: Yes
Mutation: Yes
Organism_scientific: Staphylococcus Aureus Subsp. Aureus Mu
Organism_taxid: 158878
Strain: Mu50
Atcc: 700699
Gene: Qacr
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe
symmetry Space Group: P 42 21 2
R_factor 0.217 R_Free 0.275
crystal
cell
length a length b length c angle alpha angle beta angle gamma
171.480 171.480 94.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.85 Å
ligand BER, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, E, B


Primary referenceQacR-cation recognition is mediated by a redundancy of residues capable of charge neutralization., Peters KM, Schuman JT, Skurray RA, Brown MH, Brennan RG, Schumacher MA, Biochemistry. 2008 Aug 5;47(31):8122-9. Epub 2008 Jul 11. PMID:18616285
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • Biological Unit Coordinates (3bti.pdb1.gz) 64 Kb
  • Biological Unit Coordinates (3bti.pdb2.gz) 64 Kb
  • Biological Unit Coordinates (3bti.pdb3.gz) 496 Kb
  • LPC: Ligand-Protein Contacts for 3BTI
  • CSU: Contacts of Structural Units for 3BTI
  • Likely Quarternary Molecular Structure file(s) for 3BTI
  • Structure Factors (281 Kb)
  • Retrieve 3BTI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3BTI from S2C, [Save to disk]
  • Re-refined 3bti structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3BTI 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 3BTI
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3BTI, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3bti_E] [3bti] [3bti_B] [3bti_A] [3bti_D]
  • SWISS-PROT database: [P0A0N3]
  • Domain organization of [QACR_STAAM] by SWISSPFAM
  • Other resources with information on 3BTI
  • Community annotation for 3BTI 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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