2C23	Signaling Protein	date	Sep 26, 2005
title	14-3-3 Protein Beta (Human) In Complex With Exoenzyme S Pept
authors	J.M.Elkins, G.A.Schoch, X.Yang, M.Sundstrom, C.Arrowsmith, A.Edwa D.A.Doyle
compound		source
Molecule: 14-3-3 Betaalpha Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptvhr21-Sgc
Molecule: Exoenzyme S Peptide Chain: P Fragment: 14-3-3 Binding Region, Residues 421-431 Engineered: Yes		Synthetic: Yes Organism_scientific: Pseudomonas Aeruginosa Organism_taxid: 287
symmetry	Space Group: C 2 2 21	R_factor 0.221 R_Free 0.286
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.908 86.841 121.814 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.65 Å
Gene Ontology	Chain Function Process Component A protein kinase inhibitor act... positive regulation of prote...
Primary reference	Structural 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] (42 Kb) [Save to disk] Biological Unit Coordinates (2c23.pdb1.gz) 73 Kb CSU: Contacts of Structural Units for 2C23 Likely Quarternary Molecular Structure file(s) for 2C23 Structure Factors (70 Kb) Retrieve 2C23 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C23 from S2C, [Save to disk] Re-refined 2c23 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C23 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 2C23

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 2C23, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c23_P] [2c23] [2c23_A] SWISS-PROT database: [P31946] Domain organization of [1433B_HUMAN] by SWISSPFAM Domain found in 2C23: [14_3_3 ] by SMART

Other resources with information on 2C23

Community annotation for 2C23 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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