2C74 Signaling Protein Peptide date Nov 17, 2005
title 14-3-3 Protein Eta (Human) Complexed To Peptide
authors J.M.Elkins, X.Yang, C.E.A.Smee, C.Johansson, M.Sundstrom, A.Edwar J.Weigelt, C.Arrowsmith, D.A.Doyle
compound source
Molecule: 14-3-3 Protein Eta
Chain: A, B
Synonym: Protein As1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_plasmid: Pnic28-Bsa4
Other_details: The Mammalian Gene Collection, I.M.A.G.E. Co Cloneid 3543571;

Molecule: Consensus Peptide Mode 1 For 14-3-3 Proteins
Chain: P, Q
Engineered: Yes
Other_details: Phosphoserine At Residue P 5, Q 5

Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor 0.220 R_Free 0.291
length a length b length c angle alpha angle beta angle gamma
75.731 75.360 113.529 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand CIT, SEP enzyme
A, B
  • ion channel binding
  • positive regulation of prote...

  • Primary referenceStructural basis for protein-protein interactions in the 14-3-3 protein family., Yang X, Lee WH, Sobott F, Papagrigoriou E, Robinson CV, Grossmann JG, Sundstrom M, Doyle DA, Elkins JM, Proc Natl Acad Sci U S A. 2006 Nov 14;103(46):17237-42. Epub 2006 Nov 3. PMID:17085597
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk]
  • Biological Unit Coordinates (2c74.pdb1.gz) 73 Kb
  • LPC: Ligand-Protein Contacts for 2C74
  • CSU: Contacts of Structural Units for 2C74
  • Likely Quarternary Molecular Structure file(s) for 2C74
  • Structure Factors (257 Kb)
  • Retrieve 2C74 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C74 from S2C, [Save to disk]
  • Re-refined 2c74 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C74 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 2C74
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2C74, from MSDmotif at EBI
  • Fold representative 2c74 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c74] [2c74_Q] [2c74_P] [2c74_B] [2c74_A]
  • SWISS-PROT database: [Q04917]
  • Domain organization of [1433F_HUMAN] by SWISSPFAM
  • Domain found in 2C74: [14_3_3 ] by SMART
  • Other resources with information on 2C74
  • Community annotation for 2C74 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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