1MIH	Signaling Protein	date	Aug 23, 2002
title	A Role For Chey Glu 89 In Chez-Mediated Dephosphorylation Of Coli Chemotaxis Response Regulator Chey
authors	R.E.Silversmith, G.P.Guanga, L.Betts, C.Chu, R.Zhao, R.B.Bourret
compound		source
Molecule: Chemotaxis Protein Chey Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.226 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.504 53.615 160.890 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	BEF, MN, SO4	enzyme
related structures	by homologous chain: 1FFW, 1KMI
Gene Ontology	Chain Function Process Component A, B
Primary reference	CheZ-mediated dephosphorylation of the Escherichia coli chemotaxis response regulator CheY: role for CheY glutamate 89., Silversmith RE, Guanga GP, Betts L, Chu C, Zhao R, Bourret RB, J Bacteriol 2003 Mar;185(5):1495-502. PMID:12591865

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (1mih.pdb1.gz) 21 Kb Biological Unit Coordinates (1mih.pdb2.gz) 22 Kb LPC: Ligand-Protein Contacts for 1MIH CSU: Contacts of Structural Units for 1MIH Likely Quarternary Molecular Structure file(s) for 1MIH Structure Factors (90 Kb) Retrieve 1MIH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MIH from S2C, [Save to disk] Re-refined 1mih structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1MIH 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 1MIH

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 1MIH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1miha_, region A [Jmol] [rasmolscript] [script source]     - Domain d1mihb_, region B [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: [1mih_B] [1mih] [1mih_A] SWISS-PROT database: [P0AE67] Domain organization of [CHEY_ECOLI] by SWISSPFAM Domain found in 1MIH: [REC ] by SMART

Other resources with information on 1MIH

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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