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[[Image:1zwp.gif|left|200px]]


{{Structure
==The atomic resolution Crystal structure of the Phospholipase A2 (PLA2) complex with Nimesulide reveals its weaker binding to PLA2==
|PDB= 1zwp |SIZE=350|CAPTION= <scene name='initialview01'>1zwp</scene>, resolution 1.1&Aring;
<StructureSection load='1zwp' size='340' side='right'caption='[[1zwp]], [[Resolution|resolution]] 1.10&Aring;' scene=''>
|SITE=  
== Structural highlights ==
|LIGAND= <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=NIM:4-NITRO-2-PHENOXYMETHANESULFONANILIDE'>NIM</scene> and <scene name='pdbligand=MOH:METHANOL'>MOH</scene>
<table><tr><td colspan='2'>[[1zwp]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Daboia_russelii_pulchella Daboia russelii pulchella]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZWP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZWP FirstGlance]. <br>
|ACTIVITY= [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]  
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.1&#8491;</td></tr>
|GENE=  
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MOH:METHANOL'>MOH</scene>, <scene name='pdbligand=NIM:4-NITRO-2-PHENOXYMETHANESULFONANILIDE'>NIM</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=1zwp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zwp OCA], [https://pdbe.org/1zwp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zwp RCSB], [https://www.ebi.ac.uk/pdbsum/1zwp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zwp ProSAT]</span></td></tr>
</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 ==
[[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/zw/1zwp_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=1zwp ConSurf].
<div style="clear:both"></div>


'''The atomic resolution Crystal structure of the Phospholipase A2 (PLA2) complex with Nimesulide reveals its weaker binding to PLA2'''
==See Also==
 
*[[Phospholipase A2 3D structures|Phospholipase A2 3D structures]]
 
== References ==
==About this Structure==
<references/>
1ZWP is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Daboia_russellii_pulchella Daboia russellii pulchella]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZWP OCA].
__TOC__
[[Category: Daboia russellii pulchella]]
</StructureSection>
[[Category: Phospholipase A(2)]]
[[Category: Daboia russelii pulchella]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Kaur, P.]]
[[Category: Kaur P]]
[[Category: Kumar, R Prem.]]
[[Category: Prem Kumar R]]
[[Category: Sharma, S.]]
[[Category: Sharma S]]
[[Category: Singh, N.]]
[[Category: Singh N]]
[[Category: Singh, T P.]]
[[Category: Singh TP]]
[[Category: MOH]]
[[Category: NIM]]
[[Category: SO4]]
[[Category: 1 1a resolution]]
[[Category: complex]]
[[Category: crystal structure]]
[[Category: nimesulide]]
[[Category: phospholipase a2]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:40:45 2008''

Latest revision as of 07:47, 30 October 2024

The atomic resolution Crystal structure of the Phospholipase A2 (PLA2) complex with Nimesulide reveals its weaker binding to PLA2

1zwp, resolution 1.10Å

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