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2o3o

From Proteopedia

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[[Image:2o3o.gif|left|200px]]
 
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{{Structure
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==Crystal Structure of the sensor histidine kinase regulator YycI from Bacillus subtitlis==
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|PDB= 2o3o |SIZE=350|CAPTION= <scene name='initialview01'>2o3o</scene>, resolution 2.89&Aring;
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<StructureSection load='2o3o' size='340' side='right'caption='[[2o3o]], [[Resolution|resolution]] 2.89&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>
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<table><tr><td colspan='2'>[[2o3o]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2O3O OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2O3O FirstGlance]. <br>
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|ACTIVITY=
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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]] 2.89&#8491;</td></tr>
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|GENE= yycI ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis])
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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|DOMAIN=
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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=2o3o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2o3o OCA], [https://pdbe.org/2o3o PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2o3o RCSB], [https://www.ebi.ac.uk/pdbsum/2o3o PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2o3o ProSAT]</span></td></tr>
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|RELATEDENTRY=
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</table>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2o3o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2o3o OCA], [http://www.ebi.ac.uk/pdbsum/2o3o PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2o3o RCSB]</span>
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== Function ==
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}}
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[https://www.uniprot.org/uniprot/YYCI_BACSU YYCI_BACSU] Together with YycH, regulates the activity of the two-component system YycF/YycG.<ref>PMID:17307850</ref> <ref>PMID:18408157</ref>
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== Evolutionary Conservation ==
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'''Crystal Structure of the sensor histidine kinase regulator YycI from Bacillus subtitlis'''
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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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==Overview==
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/o3/2o3o_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=2o3o ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
YycI and YycH are two membrane-anchored periplasmic proteins that regulate the essential Bacillus subtilis YycG histidine kinase through direct interaction. Here we present the crystal structure of YycI at a 2.9-A resolution. YycI forms a dimer, and remarkably the structure resembles that of the two C-terminal domains of YycH despite nearly undetectable sequence homology (10%) between the two proteins.
YycI and YycH are two membrane-anchored periplasmic proteins that regulate the essential Bacillus subtilis YycG histidine kinase through direct interaction. Here we present the crystal structure of YycI at a 2.9-A resolution. YycI forms a dimer, and remarkably the structure resembles that of the two C-terminal domains of YycH despite nearly undetectable sequence homology (10%) between the two proteins.
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==About this Structure==
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The crystal structure of Bacillus subtilis YycI reveals a common fold for two members of an unusual class of sensor histidine kinase regulatory proteins.,Santelli E, Liddington RC, Mohan MA, Hoch JA, Szurmant H J Bacteriol. 2007 Apr;189(8):3290-5. Epub 2007 Feb 16. PMID:17307848<ref>PMID:17307848</ref>
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2O3O is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2O3O OCA].
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==Reference==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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The crystal structure of Bacillus subtilis YycI reveals a common fold for two members of an unusual class of sensor histidine kinase regulatory proteins., Santelli E, Liddington RC, Mohan MA, Hoch JA, Szurmant H, J Bacteriol. 2007 Apr;189(8):3290-5. Epub 2007 Feb 16. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17307848 17307848]
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</div>
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<div class="pdbe-citations 2o3o" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Bacillus subtilis]]
[[Category: Bacillus subtilis]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Liddington, R C.]]
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[[Category: Liddington RC]]
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[[Category: Santelli, E.]]
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[[Category: Santelli E]]
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[[Category: two-component system]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 04:12:16 2008''
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Current revision

Crystal Structure of the sensor histidine kinase regulator YycI from Bacillus subtitlis

PDB ID 2o3o

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