1was

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{{Seed}}
 
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[[Image:1was.png|left|200px]]
 
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==THE THREE-DIMENSIONAL STRUCTURE OF THE LIGAND-BINDING DOMAIN OF A WILD-TYPE BACTERIAL CHEMOTAXIS RECEPTOR==
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The line below this paragraph, containing "STRUCTURE_1was", creates the "Structure Box" on the page.
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<StructureSection load='1was' size='340' side='right'caption='[[1was]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1was]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Typhimurium Salmonella enterica subsp. enterica serovar Typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WAS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WAS FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1was FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1was OCA], [https://pdbe.org/1was PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1was RCSB], [https://www.ebi.ac.uk/pdbsum/1was PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1was ProSAT]</span></td></tr>
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{{STRUCTURE_1was| PDB=1was | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/MCP2_SALTY MCP2_SALTY] Receptor for the attractant L-aspartate and related amino and dicarboxylic acids. Tar mediates taxis away from the repellents cobalt and nickel. Unlike in E.coli tar, it does not mediates maltose taxis. Chemotactic-signal transducers respond to changes in the concentration of attractants and repellents in the environment, transduce a signal from the outside to the inside of the cell, and facilitate sensory adaptation through the variation of the level of methylation. Attractants increase the level of methylation while repellents decrease the level of methylation, the methyl groups are added by the methyltransferase CheR and removed by the methylesterase CheB.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/wa/1was_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1was ConSurf].
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<div style="clear:both"></div>
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===THE THREE-DIMENSIONAL STRUCTURE OF THE LIGAND-BINDING DOMAIN OF A WILD-TYPE BACTERIAL CHEMOTAXIS RECEPTOR===
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==See Also==
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*[[Chemotaxis protein 3D structures|Chemotaxis protein 3D structures]]
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 8486661 is the PubMed ID number.
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[[Category: Salmonella enterica subsp. enterica serovar Typhimurium]]
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[[Category: Kim S-H]]
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{{ABSTRACT_PUBMED_8486661}}
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==About this Structure==
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1WAS is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Salmonella_typhimurium Salmonella typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WAS OCA].
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==Reference==
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The three-dimensional structure of the ligand-binding domain of a wild-type bacterial chemotaxis receptor. Structural comparison to the cross-linked mutant forms and conformational changes upon ligand binding., Yeh JI, Biemann HP, Pandit J, Koshland DE, Kim SH, J Biol Chem. 1993 May 5;268(13):9787-92. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8486661 8486661]
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[[Category: Salmonella typhimurium]]
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[[Category: Single protein]]
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[[Category: Kim, S H.]]
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[[Category: Chemotaxis]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 04:09:08 2008''
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Current revision

THE THREE-DIMENSIONAL STRUCTURE OF THE LIGAND-BINDING DOMAIN OF A WILD-TYPE BACTERIAL CHEMOTAXIS RECEPTOR

PDB ID 1was

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