3IQU	Protein Binding, Signaling Protein	date	Aug 21, 2009
title	Crystal Structure Of Human 14-3-3 Sigma In Complex With Raf1 (6mer)
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 From Raf Proto-Oncogene Serinethreonine-Pr 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 0.129 R_Free 0.151
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.180 112.170 62.730 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.05 Å
ligand	CL, CSO, MG, SEP	enzyme
note	3IQU is a representative structure
Gene Ontology	Chain Function Process Component A protein kinase C inhibitor a... positive regulation of prote...
Primary reference	Impaired 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] (110 Kb) [Save to disk] Biological Unit Coordinates (3iqu.pdb1.gz) 205 Kb LPC: Ligand-Protein Contacts for 3IQU CSU: Contacts of Structural Units for 3IQU Structure Factors (999 Kb) Retrieve 3IQU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IQU from S2C, [Save to disk] Re-refined 3iqu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IQU 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 3IQU

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 3IQU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3iqu_P] [3iqu_A] [3iqu] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3IQU: [14_3_3 ] by SMART

Other resources with information on 3IQU

Community annotation for 3IQU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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