1YWT	Signaling Protein De Novo Protein	date	Feb 18, 2005
title	Crystal Structure Of The Human Sigma Isoform Of 14-3-3 In Co A Mode-1 Phosphopeptide
authors	E.W.Wilker, R.A.Grant, S.C.Artim, M.B.Yaffe
compound		source
Molecule: 14-3-3 Protein Sigma Chain: A, B Synonym: Stratifin, Epithelial Cell Marker Protein 1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sfn, Hme1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_vector: Pkk233-2
Molecule: Synthetic Optimal Phosphopeptide (Mode-1) Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: Solid Phase Synthesis Of Optimal Phosphopept Sequence As Determined From Library Screen
symmetry	Space Group: C 2 2 21	R_factor 0.233 R_Free 0.283
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.173 137.093 155.313 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	CA, SEP	enzyme
related structures	by homologous chain: 1QJA, 2BQ0
Gene Ontology	Chain Function Process Component A, B protein kinase C inhibitor a... positive regulation of prote...
Primary reference	A Structural Basis for 14-3-3{sigma} Functional Specificity., Wilker EW, Grant RA, Artim SC, Yaffe MB, J Biol Chem 2005 May 13;280(19):18891-8. Epub 2005 Feb 24. PMID:15731107

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (1ywt.pdb1.gz) 74 Kb Biological Unit Coordinates (1ywt.pdb2.gz) 146 Kb LPC: Ligand-Protein Contacts for 1YWT CSU: Contacts of Structural Units for 1YWT Likely Quarternary Molecular Structure file(s) for 1YWT Structure Factors (342 Kb) Retrieve 1YWT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YWT from S2C, [Save to disk] Re-refined 1ywt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YWT 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 1YWT

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 1YWT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ywt_C] [1ywt_A] [1ywt] [1ywt_B] [1ywt_D] SWISS-PROT database: [P31947] Domain organization of [1433S_HUMAN] by SWISSPFAM Domain found in 1YWT: [14_3_3 ] by SMART

Other resources with information on 1YWT

Community annotation for 1YWT at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---