1YMV	Chemotaxis	date	Dec 14, 1995
title	Signal Transduction Protein Chey Mutant With Phe 14 Replaced Ser 15 Replaced By Gly, And Met 17 Replaced By Gly
authors	L.Bellsolell, M.Coll
compound		source
Molecule: Chey Chain: A Engineered: Yes Mutation: Yes Other_details: Mg2+ Bound In The Active Site		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Vector Derived From Ptz18u (Phar
symmetry	Space Group: P 21 21 21	R_factor 0.187 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.100 53.900 57.500 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	MG	enzyme
related structures	by homologous chain: 1C4W, 1UDR
Gene Ontology	Chain Function Process Component A
Primary reference	The three-dimensional structure of two mutants of the signal transduction protein CheY suggest its molecular activation mechanism., Bellsolell L, Cronet P, Majolero M, Serrano L, Coll M, J Mol Biol 1996 Mar 22;257(1):116-28. PMID:8632450

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (1ymv.pdb1.gz) 22 Kb LPC: Ligand-Protein Contacts for 1YMV CSU: Contacts of Structural Units for 1YMV Likely Quarternary Molecular Structure file(s) for 1YMV Retrieve 1YMV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YMV from S2C, [Save to disk]

View 1YMV 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 1YMV

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1YMV, from MSDmotif at EBI Genome occurence of 1YMV's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ymv__, region [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ymv_A] [1ymv] SWISS-PROT database: [P0AE67] Domain organization of [CHEY_ECOLI] by SWISSPFAM Domain found in 1YMV: [REC ] by SMART

Other resources with information on 1YMV

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

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