3IQV Protein Binding, Signaling Protein date Aug 21, 2009
title Crystal Structure Of Human 14-3-3 Sigma In Complex With Raf1 (6mer) And Stabilisator Fusicoccin
authors C.Ottmann, M.Weyand
compound source
Molecule: 14-3-3 Protein Sigma
Chain: A
Fragment: Unp Residues 1-231
Synonym: Stratifin, Epithelial Cell Marker Protein 1
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: 6-Mer Peptide From Raf Proto-Oncogene Serinethre Protein Kinase;
Chain: P
Synonym: C-Raf, Craf, Raf-1
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Homo Sapiens (Human)
symmetry Space Group: C 2 2 21
R_factor 0.123 R_Free 0.153
length a length b length c angle alpha angle beta angle gamma
82.370 111.750 62.490 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.20 Å
ligand CL, CSO, FSC, MG, SEP enzyme
  • protein kinase C inhibitor a...
  • positive regulation of prote...

  • Primary referenceImpaired binding of 14-3-3 to C-RAF in Noonan Syndrome implies new approaches in diseases with increased Ras signaling., Molzan M, Schumacher B, Ottmann C, Baljuls A, Polzien L, Weyand M, Thiel P, Rose R, Rose M, Kuhenne P, Kaiser M, Rapp UR, Kuhlmann J, Ottmann C, Mol Cell Biol. 2010 Aug 2. PMID:20679480
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk]
  • Biological Unit Coordinates (3iqv.pdb1.gz) 205 Kb
  • LPC: Ligand-Protein Contacts for 3IQV
  • CSU: Contacts of Structural Units for 3IQV
  • Structure Factors (673 Kb)
  • Retrieve 3IQV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IQV from S2C, [Save to disk]
  • Re-refined 3iqv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3IQV 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 3IQV
  • 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 3IQV, from MSDmotif at EBI
  • Fold representative 3iqv from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3iqv_A] [3iqv_P] [3iqv]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3IQV: [14_3_3 ] by SMART
  • Other resources with information on 3IQV
  • Community annotation for 3IQV 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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