1R8E	Transcription Dna	date	Oct 23, 2003
title	Crystal Structure Of Bmrr Bound To Dna At 2.4a Resolution
authors	K.J.Newberry, R.G.Brennan
compound		source
Molecule: 5'-D(Gpapcpcpcptpcpcpcpcptptpapgpg Gpgpgptpc)-3'; Chain: B Engineered: Yes		Synthetic: Yes
Molecule: Multidrug-Efflux Transporter Regulator Chain: A Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Gene: Bmrr Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Top10 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbad
symmetry	Space Group: P 43 2 2	R_factor 0.227 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 107.280 107.280 145.700 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	GOL, IMD, P4P	enzyme
related structures	by homologous chain: 1BOW
Gene Ontology	Chain Function Process Component A
Primary reference	The structural mechanism for transcription activation by MerR family member multidrug transporter activation, N terminus., Newberry KJ, Brennan RG, J Biol Chem 2004 May 7;279(19):20356-62. Epub 2004 Feb 24. PMID:14985361

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk] Biological Unit Coordinates (1r8e.pdb1.gz) 119 Kb LPC: Ligand-Protein Contacts for 1R8E CSU: Contacts of Structural Units for 1R8E Likely Quarternary Molecular Structure file(s) for 1R8E Structure Factors (292 Kb) Retrieve 1R8E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R8E from S2C, [Save to disk] Re-refined 1r8e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R8E 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 1R8E

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 1R8E, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r8ea2, region A:121-277 [Jmol] [rasmolscript] [script source]     - Domain d1r8ea1, region A:3-120 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1r8e_B] [1r8e] [1r8e_A] SWISS-PROT database: [P39075] Domain organization of [BMRR_BACSU] by SWISSPFAM Domain found in 1R8E: [HTH_MERR ] by SMART

Other resources with information on 1R8E

Community annotation for 1R8E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---