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1tn4

From Proteopedia

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{{Seed}}
 
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[[Image:1tn4.png|left|200px]]
 
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<!--
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==FOUR CALCIUM TNC==
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The line below this paragraph, containing "STRUCTURE_1tn4", creates the "Structure Box" on the page.
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<StructureSection load='1tn4' size='340' side='right'caption='[[1tn4]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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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'>[[1tn4]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TN4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1TN4 FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 1.95&#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=CA:CALCIUM+ION'>CA</scene></td></tr>
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{{STRUCTURE_1tn4| PDB=1tn4 | SCENE= }}
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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=1tn4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tn4 OCA], [https://pdbe.org/1tn4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1tn4 RCSB], [https://www.ebi.ac.uk/pdbsum/1tn4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1tn4 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/TNNC2_RABIT TNNC2_RABIT] Troponin is the central regulatory protein of striated muscle contraction. Tn consists of three components: Tn-I which is the inhibitor of actomyosin ATPase, Tn-T which contains the binding site for tropomyosin and Tn-C. The binding of calcium to Tn-C abolishes the inhibitory action of Tn on actin filaments.
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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/tn/1tn4_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=1tn4 ConSurf].
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<div style="clear:both"></div>
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===FOUR CALCIUM TNC===
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==See Also==
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*[[Troponin 3D structures|Troponin 3D structures]]
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__TOC__
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</StructureSection>
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The line below this paragraph, {{ABSTRACT_PUBMED_9438870}}, adds the Publication Abstract to the page
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[[Category: Large Structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 9438870 is the PubMed ID number.
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{{ABSTRACT_PUBMED_9438870}}
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==About this Structure==
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1TN4 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TN4 OCA].
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==Reference==
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Structures of four Ca2+-bound troponin C at 2.0 A resolution: further insights into the Ca2+-switch in the calmodulin superfamily., Houdusse A, Love ML, Dominguez R, Grabarek Z, Cohen C, Structure. 1997 Dec 15;5(12):1695-711. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9438870 9438870]
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[[Category: Oryctolagus cuniculus]]
[[Category: Oryctolagus cuniculus]]
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[[Category: Single protein]]
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[[Category: Cohen C]]
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[[Category: Cohen, C.]]
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[[Category: Dominguez R]]
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[[Category: Dominguez, R.]]
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[[Category: Houdusse A]]
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[[Category: Houdusse, A.]]
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[[Category: Love ML]]
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[[Category: Love, M L.]]
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[[Category: Calcium regulation]]
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[[Category: Calmodulin superfamily]]
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[[Category: Contractile system protein]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 00:58:33 2008''
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