2R40 Gene Regulation date Aug 30, 2007
title Crystal Structure Of 20e Bound Ecrusp
authors D.Moras, I.M.L.Billas, C.Browning
compound source
Molecule: Ecdysone Receptor
Chain: D
Synonym: Ecdysteroid Receptor; 20-Hydroxy-Ecdysone Receptor Receptor; Ecrh; Hvecr;
Engineered: Yes
Organism_scientific: Heliothis Virescens
Organism_common: Tobacco Budworm
Organism_taxid: 7102
Gene: Ecr
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet32b

Molecule: Ultraspiracle
Chain: A
Synonym: Gene Regulation Protein
Engineered: Yes

Organism_scientific: Heliothis Virescens
Organism_common: Tobacco Budworm
Organism_taxid: 7102
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pacyc11b
symmetry Space Group: P 31 2 1
R_factor 0.224 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
58.001 58.001 303.592 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
ligand 20E, EPH, FLC, GOL, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • steroid hormone receptor act...


  • D


    Primary referenceCritical Role of Desolvation in the Binding of 20-Hydroxyecdysone to the Ecdysone Receptor., Browning C, Martin E, Loch C, Wurtz JM, Moras D, Stote RH, Dejaegere AP, Billas IM, J Biol Chem. 2007 Nov 9;282(45):32924-32934. Epub 2007 Sep 11. PMID:17848566
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (2r40.pdb1.gz) 79 Kb
  • Biological Unit Coordinates (2r40.pdb2.gz) 156 Kb
  • LPC: Ligand-Protein Contacts for 2R40
  • CSU: Contacts of Structural Units for 2R40
  • Likely Quarternary Molecular Structure file(s) for 2R40
  • Structure Factors (178 Kb)
  • Retrieve 2R40 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2R40 from S2C, [Save to disk]
  • Re-refined 2r40 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2R40 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 2R40
  • 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 2R40, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2r40_A] [2r40] [2r40_D]
  • SWISS-PROT database: [O18473] [Q7SIF6]
  • Domain organization of [ECR_HELVI] [Q7SIF6_HELVI] by SWISSPFAM
  • Domain found in 2R40: [HOLI ] by SMART
  • Other resources with information on 2R40
  • Community annotation for 2R40 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