2BYV Regulation date Aug 08, 2005
title Structure Of The Camp Responsive Exchange Factor Epac2 In It Inhibited State
authors H.Rehmann, A.Wittinghofer, J.L.Bos
compound source
Molecule: Rap Guanine Nucleotide Exchange Factor 4
Chain: E
Synonym: Camp-Regulated Guanine Nucleotide Exchange Factor Gefii, Exchange Factor Directly Activated By Camp 2, Epac 2 Dependent Rap1 Guanine-Nucleotide Exchange Factor;
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Ck600k
Expression_system_plasmid: Pgex4t
symmetry Space Group: P 21 21 21
R_factor 0.245 R_Free 0.297
crystal
cell
length a length b length c angle alpha angle beta angle gamma
76.406 97.038 172.101 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
Gene
Ontology
ChainFunctionProcessComponent
E


Primary referenceStructure of the cyclic-AMP-responsive exchange factor Epac2 in its auto-inhibited state., Rehmann H, Das J, Knipscheer P, Wittinghofer A, Bos JL, Nature. 2006 Feb 2;439(7076):625-8. PMID:16452984
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (152 Kb) [Save to disk]
  • Biological Unit Coordinates (2byv.pdb1.gz) 146 Kb
  • CSU: Contacts of Structural Units for 2BYV
  • Likely Quarternary Molecular Structure file(s) for 2BYV
  • Structure Factors (272 Kb)
  • Retrieve 2BYV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BYV from S2C, [Save to disk]
  • Re-refined 2byv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2BYV 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 2BYV
  • 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 2BYV, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2byv] [2byv_E]
  • SWISS-PROT database: [Q9EQZ6]
  • Domain organization of [RPGF4_MOUSE] by SWISSPFAM
  • Domains found in 2BYV: [DEP] [RasGEF] [RasGEFN] [cNMP ] by SMART
  • Other resources with information on 2BYV
  • Community annotation for 2BYV 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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