1psj: Difference between revisions

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-{{Seed}}
-[[Image:1psj.png|left|200px]]
-<!--
+==ACIDIC PHOSPHOLIPASE A2 FROM AGKISTRODON HALYS PALLAS==
-The line below this paragraph, containing "STRUCTURE_1psj", creates the "Structure Box" on the page.
+<StructureSection load='1psj' size='340' side='right'caption='[[1psj]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[1psj]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Gloydius_halys Gloydius halys]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PSJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1PSJ FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</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&#8491;</td></tr>
--->
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
-{{STRUCTURE_1psj|  PDB=1psj  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1psj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1psj OCA], [https://pdbe.org/1psj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1psj RCSB], [https://www.ebi.ac.uk/pdbsum/1psj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1psj ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/PA2A_GLOHA PA2A_GLOHA] Snake venom phospholipase A2 (PLA2) that acts in vivo as an anti-thrombotic agent. Inhibits platelet aggregation induced by ADP, arachidonic acid, and thrombin. PLA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides.<ref>PMID:18456297</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/ps/1psj_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=1psj ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The crystal structure of acidic phospholipase A2 from the venom of Agkistrodon halys pallas has been determined by molecular replacement at 2.0 A resolution to a crystallographic R-factor of 0.157. The overall structure of the molecule is very similar to those of other phospholipase A2 species of known structure. The catalytic site, the hydrophobic channel and the N-terminal region show greatest structural conservation. The Ca(2+)-binding region has a conformation that resembles closely that of bovine PLA2 rather than Crotalus atrox PLA2. Compared with other PLA2 species, the conformation of the C-terminal ridge shows significant difference due to the insertion of two residues. A unique aromatic patch appears on one face of the molecules, surrounded by two acidic residues, the relevant features of this structure and their possible biological implications are discussed.
-===ACIDIC PHOSPHOLIPASE A2 FROM AGKISTRODON HALYS PALLAS===
+Crystal structure of an acidic phospholipase A2 from the venom of Agkistrodon halys pallas at 2.0 A resolution.,Wang XQ, Yang J, Gui LL, Lin ZJ, Chen YC, Zhou YC J Mol Biol. 1996 Feb 9;255(5):669-76. PMID:8636969<ref>PMID:8636969</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 1psj" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_8636969}}, adds the Publication Abstract to the page
+*[[Phospholipase A2 3D structures|Phospholipase A2 3D structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 8636969 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_8636969}}
+__TOC__
+</StructureSection>
-==About this Structure==
-PSJ is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Gloydius_halys Gloydius halys]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PSJ OCA].
-==Reference==
-<ref group="xtra">PMID:8636969</ref><references group="xtra"/>
 [[Category: Gloydius halys]]
-[[Category: Lin, Z J.]]
+[[Category: Large Structures]]
-[[Category: Wang, X Q.]]
+[[Category: Lin ZJ]]
-[[Category: Calcium]]
+[[Category: Wang XQ]]
-[[Category: Hydrolase]]
-[[Category: Lipid degradation]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Feb 18 06:15:53 2009''