1ijl: Difference between revisions

From Proteopedia
Jump to navigationJump to search
← Older editNewer edit →
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,331,613 edits
No edit summary
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,331,613 edits
No edit summary
Line 1: Line 1:
[[Image:1ijl.png|left|200px]]
==Crystal structure of acidic phospholipase A2 from deinagkistrodon acutus==
<StructureSection load='1ijl' size='340' side='right' caption='[[1ijl]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1ijl]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Deinagkistrodon_acutus Deinagkistrodon acutus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IJL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1IJL FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1psj|1psj]]</td></tr>
<tr><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>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ijl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ijl OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ijl RCSB], [http://www.ebi.ac.uk/pdbsum/1ijl PDBsum]</span></td></tr>
<table>
== 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/ij/1ijl_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
An acidic phospholipase A(2) was purified from Deinagkistrodon acutus (Agkistrodon acutus) which displays an inhibitory effect on platelet aggregation. The three-dimensional structure of the enzyme was determined by molecular replacement at 2.6 A resolution with a crystallographic R factor of 18.40% (R(free) = 22.50%) and reasonable stereochemistry. Two molecules in the asymmetric unit form a dimer and the dimer formation accompanies a significant conformational adaptation of segment 14-23, a constituent of the 'interface recognition site' (IRS). This probably reflects the inherent structural flexibility of the IRS. The possible expansion of the site for inhibiting platelet aggregation as proposed previously [Wang et al. (1996), J. Mol. Biol. 255, 669-676] is discussed.


{{STRUCTURE_1ijl|  PDB=1ijl  |  SCENE=  }}
Structure of an acidic phospholipase A2 from the venom of Deinagkistrodon acutus.,Gu L, Zhang H, Song S, Zhou Y, Lin Z Acta Crystallogr D Biol Crystallogr. 2002 Jan;58(Pt 1):104-10. Epub 2001, Dec 21. PMID:11752784<ref>PMID:11752784</ref>


===Crystal structure of acidic phospholipase A2 from deinagkistrodon acutus===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
{{ABSTRACT_PUBMED_11752784}}
 
==About this Structure==
[[1ijl]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Deinagkistrodon_acutus Deinagkistrodon acutus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IJL OCA].


==See Also==
==See Also==
*[[Phospholipase A2|Phospholipase A2]]
*[[Phospholipase A2|Phospholipase A2]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:011752784</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Deinagkistrodon acutus]]
[[Category: Deinagkistrodon acutus]]
[[Category: Gu, L.]]
[[Category: Gu, L.]]
Retrieved from "https://proteopedia.org/1ijl"