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1tj9
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==Structure of the complexed formed between group II phospholipase A2 and a rationally designed tetra peptide,Val-Ala-Arg-Ser at 1.1A resolution== | ==Structure of the complexed formed between group II phospholipase A2 and a rationally designed tetra peptide,Val-Ala-Arg-Ser at 1.1A resolution== | ||
| - | <StructureSection load='1tj9' size='340' side='right' caption='[[1tj9]], [[Resolution|resolution]] 1.10Å' scene=''> | + | <StructureSection load='1tj9' size='340' side='right'caption='[[1tj9]], [[Resolution|resolution]] 1.10Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1tj9]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1tj9]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Daboia_russelii_russelii Daboia russelii russelii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TJ9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1TJ9 FirstGlance]. <br> |
| - | </td></tr><tr><td class="sblockLbl"><b>[[ | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.1Å</td></tr> |
| - | <tr><td class="sblockLbl"><b>[[ | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=1tj9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tj9 OCA], [https://pdbe.org/1tj9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1tj9 RCSB], [https://www.ebi.ac.uk/pdbsum/1tj9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1tj9 ProSAT]</span></td></tr> | |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | </table> |
| - | <table> | + | == Function == |
| + | [https://www.uniprot.org/uniprot/PA2B8_DABRR PA2B8_DABRR] Snake venom phospholipase A2 (PLA2) that shows weak neurotoxicity and medium anticoagulant effects by binding to factor Xa (F10) and inhibiting the prothrombinase activity (IC(50) is 130 nM) (PubMed:18062812). It also damages vital organs such as lung, liver and kidney, displays edema-inducing activities when injected into the foot pads of mice and induces necrosis of muscle cells when injected into the thigh muscle. Has a low enzymatic activity. PLA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides.<ref>PMID:18062812</ref> <ref>PMID:2115497</ref> <ref>PMID:8835338</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> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/tj/1tj9_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/tj/1tj9_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> | ||
| - | </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/ | + | </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=1tj9 ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
==See Also== | ==See Also== | ||
| - | *[[Phospholipase A2|Phospholipase A2]] | + | *[[Phospholipase A2 3D structures|Phospholipase A2 3D structures]] |
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Daboia | + | [[Category: Daboia russelii russelii]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Betzel C]] |
| - | [[Category: | + | [[Category: Dey S]] |
| - | [[Category: | + | [[Category: Ethayathulla AS]] |
| - | + | [[Category: K Somvanshi R]] | |
| - | + | [[Category: Kaur P]] | |
| - | + | [[Category: Perbandt M]] | |
| - | + | [[Category: Sharma S]] | |
| - | [[Category: Somvanshi | + | [[Category: Singh N]] |
| - | [[Category: | + | [[Category: Singh TP]] |
| - | [[Category: | + | |
| - | [[Category: | + | |
| - | [[Category: | + | |
| - | [[Category: | + | |
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Current revision
Structure of the complexed formed between group II phospholipase A2 and a rationally designed tetra peptide,Val-Ala-Arg-Ser at 1.1A resolution
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