2F7A Gene Regulation date Nov 30, 2005
title Benm Effector Binding Domain With Its Effector, Cis,Cis-Muco
authors T.Clark, S.Haddad, O.Ezezika, E.Neidle, C.Momany
compound source
Molecule: Hth-Type Transcriptional Regulator Benm
Chain: A, B
Synonym: Ben And Cat Operon Transcriptional Regulator
Engineered: Yes
 Organism_scientific: Acinetobacter Baylyi
Organism_taxid: 202950
Strain: Adp1
Gene: Benm, Benr
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21b
symmetry Space Group: P 21 21 21
R_factor 0.207 R_Free 0.250
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.741 65.777 117.974 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand ACT, BEZ, CCU, SO4 enzyme
Primary referenceDistinct Effector-binding Sites Enable Synergistic Transcriptional Activation by BenM, a LysR-type Regulator., Ezezika OC, Haddad S, Clark TJ, Neidle EL, Momany C, J Mol Biol. 2007 Mar 30;367(3):616-29. Epub 2006 Oct 4. PMID:17291527
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (2f7a.pdb1.gz) 81 Kb
  • LPC: Ligand-Protein Contacts for 2F7A
  • CSU: Contacts of Structural Units for 2F7A
  • Likely Quarternary Molecular Structure file(s) for 2F7A
  • Structure Factors (660 Kb)
  • Retrieve 2F7A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2F7A from S2C, [Save to disk]
  • Re-refined 2f7a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2F7A 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 2F7A
  • 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 2F7A, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2f7a_A] [2f7a_B] [2f7a]
  • SWISS-PROT database: [O68014]
  • Domain organization of [BENM_ACIAD] by SWISSPFAM
    • Other resources with information on 2F7A
  • Community annotation for 2F7A 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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