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1zlb

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==Crystal structure of catalytically-active phospholipase A2 in the absence of calcium==
==Crystal structure of catalytically-active phospholipase A2 in the absence of calcium==
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<StructureSection load='1zlb' size='340' side='right' caption='[[1zlb]], [[Resolution|resolution]] 0.97&Aring;' scene=''>
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<StructureSection load='1zlb' size='340' side='right'caption='[[1zlb]], [[Resolution|resolution]] 0.97&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1zlb]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bothrops_jararacussu Bothrops jararacussu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZLB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ZLB FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1zlb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bothrops_jararacussu Bothrops jararacussu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZLB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZLB FirstGlance]. <br>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1umv|1umv]], [[1zl7|1zl7]]</td></tr>
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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]] 0.97&#8491;</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Phospholipase_A(2) Phospholipase A(2)], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.1.4 3.1.1.4] </span></td></tr>
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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=1zlb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zlb OCA], [https://pdbe.org/1zlb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zlb RCSB], [https://www.ebi.ac.uk/pdbsum/1zlb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zlb ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1zlb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zlb OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1zlb RCSB], [http://www.ebi.ac.uk/pdbsum/1zlb PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/Q8AXY1_BOTJR Q8AXY1_BOTJR]] Snake venom phospholipase A2 (PLA2) that induces edema (activity that is inhibited by EDTA and dexamethasone), inhibits phospholipid-dependent collagen/ADP-induced platelet aggregation, possess hypotensive as well as anticoagulant activities. In addition, this enzyme shows bactericidal activity against E.coli and S.aureus. PLA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides.<ref>PMID:15214498</ref> <ref>PMID:12167491</ref>
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[https://www.uniprot.org/uniprot/PA2A_BOTJR PA2A_BOTJR] Snake venom phospholipase A2 (PLA2) that induces edema (activity that is inhibited by EDTA and dexamethasone), inhibits phospholipid-dependent collagen/ADP-induced platelet aggregation, possess hypotensive as well as anticoagulant activities. In addition, this enzyme shows bactericidal activity against E.coli and S.aureus. PLA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides.<ref>PMID:12167491</ref> <ref>PMID:15214498</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zl/1zlb_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zl/1zlb_consurf.spt"</scriptWhenChecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
</jmolCheckbox>
</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/chain_selection.php?pdb_ID=2ata ConSurf].
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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=1zlb ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 1zlb" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[Phospholipase A2|Phospholipase A2]]
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*[[Phospholipase A2 3D structures|Phospholipase A2 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Bothrops jararacussu]]
[[Category: Bothrops jararacussu]]
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[[Category: Arni, R K]]
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[[Category: Large Structures]]
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[[Category: Betzel, C]]
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[[Category: Arni RK]]
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[[Category: Cintra, A C]]
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[[Category: Betzel C]]
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[[Category: Gabdoulkhakov, A]]
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[[Category: Cintra AC]]
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[[Category: Genov, N]]
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[[Category: Gabdoulkhakov A]]
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[[Category: Murakami, M T]]
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[[Category: Genov N]]
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[[Category: Asp49-pla2]]
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[[Category: Murakami MT]]
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[[Category: Hydrolase]]
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[[Category: Snake venom]]
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[[Category: Toxin]]
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Current revision

Crystal structure of catalytically-active phospholipase A2 in the absence of calcium

PDB ID 1zlb

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