3a0z

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[[Image:3a0z.png|left|200px]]
 
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{{STRUCTURE_3a0z| PDB=3a0z | SCENE= }}
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==Catalytic domain of histidine kinase ThkA (TM1359) (nucleotide free form 4: isopropanol, orthorombic)==
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<StructureSection load='3a0z' size='340' side='right'caption='[[3a0z]], [[Resolution|resolution]] 1.75&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3a0z]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3A0Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3A0Z 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]] 1.75&#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=3a0z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3a0z OCA], [https://pdbe.org/3a0z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3a0z RCSB], [https://www.ebi.ac.uk/pdbsum/3a0z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3a0z ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q9X180_THEMA Q9X180_THEMA]
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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/a0/3a0z_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=3a0z 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 ==
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We determined the structure of the complex of the sensory histidine kinase (HK) and its cognate response regulator (RR) in the two-component signal transduction system of Thermotoga maritima. This was accomplished by fitting the high-resolution structures of the isolated HK domains and the RR onto the electron density map (3.8 A resolution) of the HK/RR complex crystal. Based on the structural information, we evaluated the roles of both interdomain and intermolecular interactions in the signal transduction of the cytosolic PAS-linked HK and RR system, in particular the O(2)-sensor FixL/FixJ system. The PAS-sensor domain of HK interacts with the catalytic domain of the same polypeptide chain by creating an interdomain beta sheet. The interaction site between HK and RR, which was confirmed by NMR, is suitable for the intermolecular transfer reaction of the phosphoryl group, indicating that the observed interaction is important for the phosphatase activity of HK that dephosphorylates phospho-RR.
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===Catalytic domain of histidine kinase ThkA (TM1359) (nucleotide free form 4: isopropanol, orthorombic)===
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Structure of PAS-linked histidine kinase and the response regulator complex.,Yamada S, Sugimoto H, Kobayashi M, Ohno A, Nakamura H, Shiro Y Structure. 2009 Oct 14;17(10):1333-44. PMID:19836334<ref>PMID:19836334</ref>
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{{ABSTRACT_PUBMED_19836334}}
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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==About this Structure==
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<div class="pdbe-citations 3a0z" style="background-color:#fffaf0;"></div>
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[[3a0z]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3A0Z OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:019836334</ref><references group="xtra"/>
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</StructureSection>
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[[Category: Histidine kinase]]
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[[Category: Large Structures]]
[[Category: Thermotoga maritima]]
[[Category: Thermotoga maritima]]
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[[Category: Kobayashi, M.]]
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[[Category: Kobayashi M]]
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[[Category: Nakamura, H.]]
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[[Category: Nakamura H]]
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[[Category: Ohno, A.]]
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[[Category: Ohno A]]
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[[Category: Shiro, Y.]]
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[[Category: Shiro Y]]
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[[Category: Sugimoto, H.]]
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[[Category: Sugimoto H]]
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[[Category: Yamada, S.]]
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[[Category: Yamada S]]
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[[Category: Atp-lid]]
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[[Category: Kinase]]
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[[Category: Phosphoprotein]]
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[[Category: Transferase]]
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[[Category: Two-component regulatory system]]
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Current revision

Catalytic domain of histidine kinase ThkA (TM1359) (nucleotide free form 4: isopropanol, orthorombic)

PDB ID 3a0z

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