2pka

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[[Image:2pka.gif|left|200px]]
 
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{{Structure
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==REFINED 2 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF PORCINE PANCREATIC KALLIKREIN A, A SPECIFIC TRYPSIN-LIKE SERINE PROTEINASE. CRYSTALLIZATION, STRUCTURE DETERMINATION, CRYSTALLOGRAPHIC REFINEMENT, STRUCTURE AND ITS COMPARISON WITH BOVINE TRYPSIN==
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|PDB= 2pka |SIZE=350|CAPTION= <scene name='initialview01'>2pka</scene>, resolution 2.05&Aring;
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<StructureSection load='2pka' size='340' side='right'caption='[[2pka]], [[Resolution|resolution]] 2.05&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=BEN:BENZAMIDINE'>BEN</scene>
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<table><tr><td colspan='2'>[[2pka]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2PKA FirstGlance]. <br>
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Tissue_kallikrein Tissue kallikrein], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.35 3.4.21.35] </span>
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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]] 2.05&#8491;</td></tr>
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|GENE=
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BEN:BENZAMIDINE'>BEN</scene></td></tr>
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|DOMAIN=
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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=2pka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pka OCA], [https://pdbe.org/2pka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2pka RCSB], [https://www.ebi.ac.uk/pdbsum/2pka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2pka ProSAT]</span></td></tr>
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|RELATEDENTRY=
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</table>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2pka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pka OCA], [http://www.ebi.ac.uk/pdbsum/2pka PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2pka RCSB]</span>
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== Function ==
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}}
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[https://www.uniprot.org/uniprot/KLK_PIG KLK_PIG] Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
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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/pk/2pka_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=2pka ConSurf].
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<div style="clear:both"></div>
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'''REFINED 2 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF PORCINE PANCREATIC KALLIKREIN A, A SPECIFIC TRYPSIN-LIKE SERINE PROTEINASE. CRYSTALLIZATION, STRUCTURE DETERMINATION, CRYSTALLOGRAPHIC REFINEMENT, STRUCTURE AND ITS COMPARISON WITH BOVINE TRYPSIN'''
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==See Also==
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*[[Kallikrein 3D structures|Kallikrein 3D structures]]
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__TOC__
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==About this Structure==
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</StructureSection>
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2PKA is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PKA OCA].
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[[Category: Large Structures]]
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==Reference==
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Refined 2 A X-ray crystal structure of porcine pancreatic kallikrein A, a specific trypsin-like serine proteinase. Crystallization, structure determination, crystallographic refinement, structure and its comparison with bovine trypsin., Bode W, Chen Z, Bartels K, Kutzbach C, Schmidt-Kastner G, Bartunik H, J Mol Biol. 1983 Feb 25;164(2):237-82. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/6551452 6551452]
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[[Category: Protein complex]]
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[[Category: Sus scrofa]]
[[Category: Sus scrofa]]
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[[Category: Tissue kallikrein]]
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[[Category: Bode W]]
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[[Category: Bode, W.]]
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[[Category: Chen Z]]
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[[Category: Chen, Z.]]
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[[Category: serine proteinase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 04:37:04 2008''
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Current revision

REFINED 2 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF PORCINE PANCREATIC KALLIKREIN A, A SPECIFIC TRYPSIN-LIKE SERINE PROTEINASE. CRYSTALLIZATION, STRUCTURE DETERMINATION, CRYSTALLOGRAPHIC REFINEMENT, STRUCTURE AND ITS COMPARISON WITH BOVINE TRYPSIN

PDB ID 2pka

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