View source for 5xz3


==The X-ray structure of Apis mellifera PGRP-SA==
<StructureSection load='5xz3' size='340' side='right'caption='[[5xz3]], [[Resolution|resolution]] 1.86&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[5xz3]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Apis_mellifera Apis mellifera]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XZ3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5XZ3 FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.86&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=5xz3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5xz3 OCA], [https://pdbe.org/5xz3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5xz3 RCSB], [https://www.ebi.ac.uk/pdbsum/5xz3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5xz3 ProSAT]</span></td></tr>
</table>
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== Publication Abstract from PubMed ==
Peptidoglycan recognition protein SA (PGRP-SA) is a key pattern recognition receptor in the insect innate immune system. PGRP-SA can bind to bacterial PGN and activate the Toll pathway, which triggers the expression and release of antimicrobial peptides to prevent bacterial infection. Here, we report the first structure of Apis mellifera PGRP-SA from Hymenoptera at 1.86 A resolution. The overall architecture of Am-PGRP-SA was similar to the Drosophila PGRP-SA; however, the residues involved in PGN binding groove were not conserved, and the binding pocket was narrower. This structure gives insight into PGN binding characteristics in honeybees.

Crystal structure of peptidoglycan recognition protein SA in Apis mellifera (Hymenoptera: Apidae).,Liu Y, Zhao X, Naeem M, An J Protein Sci. 2018 Apr;27(4):893-897. doi: 10.1002/pro.3383. Epub 2018 Mar 14. PMID:29396863<ref>PMID:29396863</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Apis mellifera]]
[[Category: Large Structures]]
[[Category: An JD]]
[[Category: Huang JX]]
[[Category: Liu YJ]]
[[Category: Zhao XM]]