3hzt: Difference between revisions

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{{Seed}}
[[Image:3hzt.jpg|left|200px]]


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==Crystal structure of Toxoplasma gondii CDPK3, TGME49_105860==
The line below this paragraph, containing "STRUCTURE_3hzt", creates the "Structure Box" on the page.
<StructureSection load='3hzt' size='340' side='right'caption='[[3hzt]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)  
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[3hzt]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Toxoplasma_gondii_ME49 Toxoplasma gondii ME49]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HZT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3HZT FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</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&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J60:5-[(E)-(5-CHLORO-2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)METHYL]-N-[2-(DIETHYLAMINO)ETHYL]-2,4-DIMETHYL-1H-PYRROLE-3-CARBOXAMIDE'>J60</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
{{STRUCTURE_3hzt|  PDB=3hzt  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3hzt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hzt OCA], [https://pdbe.org/3hzt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3hzt RCSB], [https://www.ebi.ac.uk/pdbsum/3hzt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3hzt ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q3HNM6_TOXGO Q3HNM6_TOXGO]
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hz/3hzt_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=3hzt ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Calcium-dependent protein kinases (CDPKs) have pivotal roles in the calcium-signaling pathway in plants, ciliates and apicomplexan parasites and comprise a calmodulin-dependent kinase (CaMK)-like kinase domain regulated by a calcium-binding domain in the C terminus. To understand this intramolecular mechanism of activation, we solved the structures of the autoinhibited (apo) and activated (calcium-bound) conformations of CDPKs from the apicomplexan parasites Toxoplasma gondii and Cryptosporidium parvum. In the apo form, the C-terminal CDPK activation domain (CAD) resembles a calmodulin protein with an unexpected long helix in the N terminus that inhibits the kinase domain in the same manner as CaMKII. Calcium binding triggers the reorganization of the CAD into a highly intricate fold, leading to its relocation around the base of the kinase domain to a site remote from the substrate binding site. This large conformational change constitutes a distinct mechanism in calcium signal-transduction pathways.


===Crystal structure of Toxoplasma gondii CDPK3, TGME49_105860===
Structures of apicomplexan calcium-dependent protein kinases reveal mechanism of activation by calcium.,Wernimont AK, Artz JD, Finerty P Jr, Lin YH, Amani M, Allali-Hassani A, Senisterra G, Vedadi M, Tempel W, Mackenzie F, Chau I, Lourido S, Sibley LD, Hui R Nat Struct Mol Biol. 2010 May;17(5):596-601. Epub 2010 May 2. PMID:20436473<ref>PMID:20436473</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3hzt" style="background-color:#fffaf0;"></div>


==About this Structure==
==See Also==
3HZT is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Toxoplasma_gondii_me49 Toxoplasma gondii me49]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HZT OCA].
*[[Calcium-dependent protein kinase|Calcium-dependent protein kinase]]
[[Category: Calcium/calmodulin-dependent protein kinase]]
== References ==
[[Category: Toxoplasma gondii me49]]
<references/>
[[Category: Allali-Hassani, A.]]
__TOC__
[[Category: Amani, M.]]
</StructureSection>
[[Category: Arrowsmith, C H.]]
[[Category: Large Structures]]
[[Category: Artz, J D.]]
[[Category: Toxoplasma gondii ME49]]
[[Category: Bochkarev, A.]]
[[Category: Allali-Hassani A]]
[[Category: Bountra, C.]]
[[Category: Amani M]]
[[Category: Edwards, A M.]]
[[Category: Arrowsmith CH]]
[[Category: Finnerty, P.]]
[[Category: Artz JD]]
[[Category: Hui, R.]]
[[Category: Bochkarev A]]
[[Category: SGC, Structural Genomics Consortium.]]
[[Category: Bountra C]]
[[Category: Vedadi, M.]]
[[Category: Edwards AM]]
[[Category: Wasney, G.]]
[[Category: Finnerty P]]
[[Category: Weigelt, J.]]
[[Category: Hui R]]
[[Category: Wernimont, A K.]]
[[Category: Vedadi M]]
[[Category: Atp-binding]]
[[Category: Wasney G]]
[[Category: Calcium]]
[[Category: Weigelt J]]
[[Category: Calcium dependent kinase]]
[[Category: Wernimont AK]]
[[Category: Calmodulin]]
[[Category: Kinase]]
[[Category: Nucleotide-binding]]
[[Category: Serine/threonine-protein kinase]]
[[Category: Sgc]]
[[Category: Structural genomic]]
[[Category: Structural genomics consortium]]
[[Category: Transferase]]
[[Category: Troponin parasite]]
 
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