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[[Image:2nqa.gif|left|200px]]


{{Structure
==Catalytic Domain of Human Calpain 8==
|PDB= 2nqa |SIZE=350|CAPTION= <scene name='initialview01'>2nqa</scene>, resolution 2.200&Aring;
<StructureSection load='2nqa' size='340' side='right'caption='[[2nqa]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
|SITE=  
== Structural highlights ==
|LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene> and <scene name='pdbligand=ACE:ACETYL GROUP'>ACE</scene>
<table><tr><td colspan='2'>[[2nqa]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Streptomyces_roseus Streptomyces roseus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2NQA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2NQA FirstGlance]. <br>
|ACTIVITY= [http://en.wikipedia.org/wiki/Calpain-1 Calpain-1], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.22.52 3.4.22.52]  
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
|GENE= LOC388743 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=AR7:AMINO{[(4S)-4-AMINO-5,5-DIHYDROXYPENTYL]AMINO}METHANIMINIUM'>AR7</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene></td></tr>
}}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2nqa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2nqa OCA], [https://pdbe.org/2nqa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2nqa RCSB], [https://www.ebi.ac.uk/pdbsum/2nqa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2nqa ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/CAN2_HUMAN CAN2_HUMAN] Calcium-regulated non-lysosomal thiol-protease which catalyze limited proteolysis of substrates involved in cytoskeletal remodeling and signal transduction.[https://www.uniprot.org/uniprot/CAN8_HUMAN CAN8_HUMAN] Calcium-regulated non-lysosomal thiol-protease. Involved in membrane trafficking in the gastric surface mucus cells (pit cells) and may involve the membrane trafficking of mucus cells via interactions with coat protein. Proteolytically cleaves the beta-subunit of coatomer complex (By similarity).
== 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/nq/2nqa_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=2nqa ConSurf].
<div style="clear:both"></div>


'''Catalytic Domain of Human Calpain 8'''
==See Also==
 
*[[Calpain 3D structures|Calpain 3D structures]]
 
__TOC__
==About this Structure==
</StructureSection>
2NQA is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2NQA OCA].
[[Category: Calpain-1]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Arrowsmith, C H.]]
[[Category: Streptomyces roseus]]
[[Category: Bochkarev, A.]]
[[Category: Arrowsmith CH]]
[[Category: Butler-Cole, C.]]
[[Category: Bochkarev A]]
[[Category: Davis, T L.]]
[[Category: Butler-Cole C]]
[[Category: Dhe-Paganon, S.]]
[[Category: Davis TL]]
[[Category: Edwards, A M.]]
[[Category: Dhe-Paganon S]]
[[Category: Jr., P J.Finerty.]]
[[Category: Edwards AM]]
[[Category: Paramanathan, R.]]
[[Category: Finerty Jr PJ]]
[[Category: SGC, Structural Genomics Consortium.]]
[[Category: Paramanathan R]]
[[Category: Sundstrom, M.]]
[[Category: Sundstrom M]]
[[Category: Weigelt, J.]]
[[Category: Weigelt J]]
[[Category: ACE]]
[[Category: CA]]
[[Category: calpain; calcium-dependent cytoplasmic cysteine proteinases; papain-like; ef-hand; structural genomics; structural genomics consortium; sgc]]
 
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