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[[Image:1tcf.png|left|200px]]


{{STRUCTURE_1tcf|  PDB=1tcf  |  SCENE=  }}
==CRYSTAL STRUCTURE OF CALCIUM-SATURATED RABBIT SKELETAL TROPONIN C==
 
<StructureSection load='1tcf' size='340' side='right'caption='[[1tcf]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
===CRYSTAL STRUCTURE OF CALCIUM-SATURATED RABBIT SKELETAL TROPONIN C===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1tcf]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. The August 2003 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Calmodulin''  by Shuchismita Dutta and David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2003_8 10.2210/rcsb_pdb/mom_2003_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TCF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1TCF FirstGlance]. <br>
 
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
==About this Structure==
<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>
[[1tcf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. The August 2003 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Calmodulin''  by Shuchismita Dutta and David S. Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2003_8 10.2210/rcsb_pdb/mom_2003_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TCF OCA].  
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1tcf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tcf OCA], [https://pdbe.org/1tcf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1tcf RCSB], [https://www.ebi.ac.uk/pdbsum/1tcf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1tcf ProSAT]</span></td></tr>
</table>
== Function ==
[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.
== 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/tc/1tcf_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=1tcf ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Troponin|Troponin]]
*[[Troponin 3D structures|Troponin 3D structures]]
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:010651267</ref><references group="xtra"/>
[[Category: Calmodulin]]
[[Category: Calmodulin]]
[[Category: Large Structures]]
[[Category: Oryctolagus cuniculus]]
[[Category: Oryctolagus cuniculus]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: Phillips, G N.]]
[[Category: Phillips Jr GN]]
[[Category: Soman, J.]]
[[Category: Soman J]]
[[Category: Calcium-binding]]
[[Category: Calcium-regulated muscle contraction]]
[[Category: E-f hand]]
[[Category: Muscle contraction]]
[[Category: Open conformation regulatory domain]]
[[Category: Troponin]]
Retrieved from "https://proteopedia.org/1tcf"