1yl0: Difference between revisions

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[[Image:1yl0.png|left|200px]]


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==Effect of alcohols on protein hydration==
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<StructureSection load='1yl0' size='340' side='right'caption='[[1yl0]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[1yl0]] is a 1 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=1YL0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1YL0 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]] 1.9&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
{{STRUCTURE_1yl0|  PDB=1yl0  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1yl0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yl0 OCA], [https://pdbe.org/1yl0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1yl0 RCSB], [https://www.ebi.ac.uk/pdbsum/1yl0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1yl0 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>
== 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/yl/1yl0_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=1yl0 ConSurf].
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== Publication Abstract from PubMed ==
Organic solvents are known to bring about dehydration of proteins, the molecular basis of which has remained uncharacterized. The dehydration effect in many cases leads to eventual unfolding of proteins through the macroscopic solvent effect. In some cases, the organic solvent molecules also bind to protein surfaces, thereby forcing local unfolding. The X-ray structure of hen egg-white lysozyme co-crystallized in the presence of alcohols with varying hydrophobicities has been studied. It was noticed that although the alcohols have very little effect on the conformation of the overall protein structure, they profoundly affect protein hydration and disorder of the bound waters. Systematic analysis of the water structure around the lysozyme molecule suggests that an increasing order of hydrophobicity of alcohols is directly proportional to the higher number of weakly bound waters in the protein. As anticipated, the water molecules in the native structure with high temperature factors (&gt;/=40 A(2)) attain higher disorder in the presence of alcohols. It is believed that the disorder induced in the water molecules is a direct consequence of alcohol binding.


===Effect of alcohols on protein hydration===
Effect of alcohols on protein hydration: crystallographic analysis of hen egg-white lysozyme in the presence of alcohols.,Deshpande A, Nimsadkar S, Mande SC Acta Crystallogr D Biol Crystallogr. 2005 Jul;61(Pt 7):1005-8. Epub 2005, Jun 24. PMID:15983424<ref>PMID:15983424</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_15983424}}, adds the Publication Abstract to the page
*[[Lysozyme 3D structures|Lysozyme 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 15983424 is the PubMed ID number.
== References ==
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<references/>
{{ABSTRACT_PUBMED_15983424}}
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</StructureSection>
==About this Structure==
1YL0 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YL0 OCA].
 
==Reference==
Effect of alcohols on protein hydration: crystallographic analysis of hen egg-white lysozyme in the presence of alcohols., Deshpande A, Nimsadkar S, Mande SC, Acta Crystallogr D Biol Crystallogr. 2005 Jul;61(Pt 7):1005-8. Epub 2005, Jun 24. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15983424 15983424]
[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
[[Category: Lysozyme]]
[[Category: Large Structures]]
[[Category: Single protein]]
[[Category: Deshpande A]]
[[Category: Deshpande, A.]]
[[Category: Mande SC]]
[[Category: Mande, S C.]]
[[Category: Nimsadkar S]]
[[Category: Nimsadkar, S.]]
[[Category: Alcohol]]
[[Category: Hen egg white lysozyme]]
[[Category: Hydration]]
[[Category: Water structure]]
 
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