4p2p

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[[Image:4p2p.jpg|left|200px]]
 
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{{Structure
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==AN INDEPENDENT CRYSTALLOGRAPHIC REFINEMENT OF PORCINE PHOSPHOLIPASE A2 AT 2.4 ANGSTROMS RESOLUTION==
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|PDB= 4p2p |SIZE=350|CAPTION= <scene name='initialview01'>4p2p</scene>, resolution 2.4&Aring;
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<StructureSection load='4p2p' size='340' side='right'caption='[[4p2p]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=CA:CALCIUM ION'>CA</scene>
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<table><tr><td colspan='2'>[[4p2p]] is a 1 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=4P2P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4P2P FirstGlance]. <br>
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|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]
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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]] 2.4&#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=CA:CALCIUM+ION'>CA</scene></td></tr>
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}}
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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=4p2p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4p2p OCA], [https://pdbe.org/4p2p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4p2p RCSB], [https://www.ebi.ac.uk/pdbsum/4p2p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4p2p ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PA21B_PIG PA21B_PIG] PA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides.
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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/p2/4p2p_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=4p2p ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Porcine phospholipase A2 (Mr = 13,980), trigonal, P3(1)21, a = b = 69.4, c = 70.4 A, one molecule per asymmetric unit, lambda (Cu K alpha) = 1.54 A. Model incorporating 975 protein atoms and eight solvent molecules refined by restrained least-squares fit to a residual R = 0.21 for 6382 reflections from 5 to 2.4 A resolution.
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'''AN INDEPENDENT CRYSTALLOGRAPHIC REFINEMENT OF PORCINE PHOSPHOLIPASE A2 AT 2.4 ANGSTROMS RESOLUTION'''
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An independent crystallographic refinement of porcine phospholipase A2 at 2.4 A resolution.,Finzel BC, Ohlendorf DH, Weber PC, Salemme FR Acta Crystallogr B. 1991 Aug 1;47 ( Pt 4):558-9. PMID:1930837<ref>PMID:1930837</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 4p2p" style="background-color:#fffaf0;"></div>
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==Overview==
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==See Also==
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Porcine phospholipase A2 (Mr = 13,980), trigonal, P3(1)21, a = b = 69.4, c = 70.4 A, one molecule per asymmetric unit, lambda (Cu K alpha) = 1.54 A. Model incorporating 975 protein atoms and eight solvent molecules refined by restrained least-squares fit to a residual R = 0.21 for 6382 reflections from 5 to 2.4 A resolution.
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*[[Phospholipase A2 3D structures|Phospholipase A2 3D structures]]
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== References ==
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==About this Structure==
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<references/>
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4P2P is a [[Single protein]] structure of sequence 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=4P2P OCA].
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__TOC__
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</StructureSection>
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==Reference==
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[[Category: Large Structures]]
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An independent crystallographic refinement of porcine phospholipase A2 at 2.4 A resolution., Finzel BC, Ohlendorf DH, Weber PC, Salemme FR, Acta Crystallogr B. 1991 Aug 1;47 ( Pt 4):558-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/1930837 1930837]
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[[Category: Phospholipase A(2)]]
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[[Category: Single protein]]
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[[Category: Sus scrofa]]
[[Category: Sus scrofa]]
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[[Category: Finzel, B C.]]
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[[Category: Finzel BC]]
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[[Category: Ohlendorf, D H.]]
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[[Category: Ohlendorf DH]]
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[[Category: Salemme, F R.]]
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[[Category: Salemme FR]]
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[[Category: Weber, P C.]]
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[[Category: Weber PC]]
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[[Category: CA]]
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[[Category: carboxylic ester hydrolase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 19:10:30 2008''
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Current revision

AN INDEPENDENT CRYSTALLOGRAPHIC REFINEMENT OF PORCINE PHOSPHOLIPASE A2 AT 2.4 ANGSTROMS RESOLUTION

PDB ID 4p2p

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