View source for 4prq


==CRYSTAL STRUCTURE OF HEN EGG-WHITE LYSOZYME IN COMPLEX WITH SCLX4 AT 1.72 A RESOLUTION==
<StructureSection load='4prq' size='340' side='right'caption='[[4prq]], [[Resolution|resolution]] 1.72&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4prq]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PRQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4PRQ 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]] 1.72&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=P6G:HEXAETHYLENE+GLYCOL'>P6G</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=T3Y:25,26,27,28-TETRAHYDROXYPENTACYCLO[19.3.1.1~3,7~.1~9,13~.1~15,19~]OCTACOSA-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-DODECAENE-5,11,17,23-TETRASULFONIC+ACID'>T3Y</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=4prq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4prq OCA], [https://pdbe.org/4prq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4prq RCSB], [https://www.ebi.ac.uk/pdbsum/4prq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4prq ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/LYSC_CHICK LYSC_CHICK] Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage system and enhance the activity of immunoagents. Has bacteriolytic activity against M.luteus.<ref>PMID:22044478</ref> 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
A crystal structure of lysozyme in complex with p-sulfonato-calix[4]arene (sclx4) reveals a linear assembly of protein tetramers glued together by protein-calixarene interactions. One interaction involves encapsulation of the highly exposed C-terminal Arg128. The other involves an intricate protein-bound complex of sclx4, Mg(2+) and a fragment of polyethylene glycol.

Protein assembly mediated by sulfonatocalix[4]arene.,McGovern RE, McCarthy AA, Crowley PB Chem Commun (Camb). 2014 Aug 12;50(72):10412-5. doi: 10.1039/c4cc04897k. PMID:25068633<ref>PMID:25068633</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4prq" style="background-color:#fffaf0;"></div>

==See Also==
*[[Lysozyme 3D structures|Lysozyme 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Gallus gallus]]
[[Category: Large Structures]]
[[Category: Crowley PB]]
[[Category: McCarthy AA]]
[[Category: McGovern RE]]