1ivm: Difference between revisions

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


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==Solution structure of mouse lysozyme M==
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<StructureSection load='1ivm' size='340' side='right'caption='[[1ivm]]' 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'>[[1ivm]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IVM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1IVM FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 20 models</td></tr>
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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=1ivm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ivm OCA], [https://pdbe.org/1ivm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ivm RCSB], [https://www.ebi.ac.uk/pdbsum/1ivm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ivm ProSAT]</span></td></tr>
{{STRUCTURE_1ivm|  PDB=1ivm  |  SCENE=  }}
</table>
== Function ==
[https://www.uniprot.org/uniprot/LYZ2_MOUSE LYZ2_MOUSE] 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. Lyz2 is active against a range of Gram-positive and Gram-negative bacteria. More effective than Lyz1 in killing Gram-negative bacteria. Lyz1 and Lyz2 are equally effective in killing Gram-positive bacteria.<ref>PMID:14977423</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/iv/1ivm_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=1ivm ConSurf].
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== Publication Abstract from PubMed ==
The three-dimensional structure of mouse lysozyme M, glycoside hydrolase, with 130 amino acids has been determined by heteronuclear NMR spectroscopy. We found that mouse lysozyme M had four alpha-helices, two 3(10)helices, and a double- and a triple-stranded anti-parallel beta-sheet, and its structure was very similar to that of hen lysozyme in solution and in the crystalline state. The pH activity profile of p-nitrophenyl penta N-acetyl-beta-D-chitopentaoside hydrolysis by mouse lysozyme M was similar to that of hen lysozyme, but the hydrolytic activity of mouse lysozyme M was lower. From analyses of binding affinities of lysozymes to a substrate analogue and internal motions of lysozymes, we suggest that the lower activity of mouse lysozyme M was due to the larger dissociation constant of its enzyme-substrate complex and the restricted internal backbone motions in the molecule.


===Solution structure of mouse lysozyme M===
Solution structure and activity of mouse lysozyme M.,Obita T, Ueda T, Imoto T Cell Mol Life Sci. 2003 Jan;60(1):176-84. PMID:12613666<ref>PMID:12613666</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<div class="pdbe-citations 1ivm" style="background-color:#fffaf0;"></div>


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_12613666}}, adds the Publication Abstract to the page
*[[Lysozyme 3D structures|Lysozyme 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 12613666 is the PubMed ID number.
== References ==
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<references/>
{{ABSTRACT_PUBMED_12613666}}
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</StructureSection>
==About this Structure==
[[Category: Large Structures]]
1IVM is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IVM OCA].
 
==Reference==
Solution structure and activity of mouse lysozyme M., Obita T, Ueda T, Imoto T, Cell Mol Life Sci. 2003 Jan;60(1):176-84. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12613666 12613666]
[[Category: Lysozyme]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Single protein]]
[[Category: Imoto T]]
[[Category: Imoto, T.]]
[[Category: Obita T]]
[[Category: Obita, T.]]
[[Category: Ueda T]]
[[Category: Ueda, T.]]
[[Category: Glycosidase]]
[[Category: Hydrolase]]
 
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