1U8T	Signaling Protein	date	Aug 06, 2004
title	Crystal Structure Of Chey D13k Y106w Alone And In Complex Wi Peptide
authors	C.M.Dyer, M.L.Quillin, A.Campos, J.Lu, M.M.Mcevoy, A.C.Hausrath, E.M.Westbrook, P.Matsumura, B.W.Matthews, F.W.Dahlquist
compound		source
Molecule: Chemotaxis Protein Chey Chain: A, B, C, D Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Chey Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid
Molecule: Flagellar Motor Switch Protein Flim Chain: E, F Engineered: Yes		Synthetic: Yes Other_details: Prepared Using Solid-State Synthesis
symmetry	Space Group: P 1	R_factor 0.196 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.280 53.480 54.100 60.36 60.75 60.57
method	X-Ray Diffraction	resolution	1.50 Å
ligand	MSE, SO4	enzyme
related structures	by homologous chain: 1JBE, 3CHY
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure of the constitutively active double mutant CheYD13K Y106W alone and in complex with a FliM peptide., Dyer CM, Quillin ML, Campos A, Lu J, McEvoy MM, Hausrath AC, Westbrook EM, Matsumura P, Matthews BW, Dahlquist FW, J Mol Biol 2004 Sep 24;342(4):1325-35. PMID:15351654

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk] Biological Unit Coordinates (1u8t.pdb1.gz) 26 Kb Biological Unit Coordinates (1u8t.pdb2.gz) 26 Kb Biological Unit Coordinates (1u8t.pdb3.gz) 25 Kb Biological Unit Coordinates (1u8t.pdb4.gz) 24 Kb Biological Unit Coordinates (1u8t.pdb5.gz) 46 Kb LPC: Ligand-Protein Contacts for 1U8T CSU: Contacts of Structural Units for 1U8T Likely Quarternary Molecular Structure file(s) for 1U8T Structure Factors (482 Kb) Retrieve 1U8T in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1U8T from S2C, [Save to disk] Re-refined 1u8t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1U8T 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 1U8T

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1U8T 1U8TA 1U8TB 1U8TC 1U8TD 1U8TE 1U8TF from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1U8T, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1u8ta_, region A [Jmol] [rasmolscript] [script source]     - Domain d1u8tb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1u8tc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1u8td_, region D [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: [1u8t_C] [1u8t_B] [1u8t_F] [1u8t] [1u8t_D] [1u8t_A] [1u8t_E] SWISS-PROT database: [P0AE67] [P06974] Domain organization of [CHEY_ECOLI] [FLIM_ECOLI] by SWISSPFAM Domain found in 1U8T: [REC ] by SMART

Other resources with information on 1U8T

Community annotation for 1U8T at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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