2eql: Difference between revisions

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New page: left|200px<br /><applet load="2eql" size="450" color="white" frame="true" align="right" spinBox="true" caption="2eql, resolution 2.5Å" /> '''CRYSTALLOGRAPHIC STUD...
 
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[[Image:2eql.jpg|left|200px]]<br /><applet load="2eql" size="450" color="white" frame="true" align="right" spinBox="true"
caption="2eql, resolution 2.5&Aring;" />
'''CRYSTALLOGRAPHIC STUDIES OF A CALCIUM BINDING LYSOZYME FROM EQUINE MILK AT 2.5 ANGSTROMS RESOLUTION'''<br />


==Overview==
==CRYSTALLOGRAPHIC STUDIES OF A CALCIUM BINDING LYSOZYME FROM EQUINE MILK AT 2.5 ANGSTROMS RESOLUTION==
The crystal structure of a calcium binding equine lysozyme has been, determined at 2.5 A resolution by means of molecular replacement. The, energy minimized equine lysozyme as the starting model, was refined with, the molecular dynamics program, X-PLOR, and the R factor of the current, model was found to be 24% without any water molecules. The conformation of, the calcium binding loop is similar to that of alpha-lactalbumin. The, profiles of backbone atomic displacements throughout the lysozyme and, alpha-lactalbumin superfamilies are comparable as well as their homologous, tertiary structures.
<StructureSection load='2eql' size='340' side='right'caption='[[2eql]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2eql]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Equus_caballus Equus caballus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EQL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EQL 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]] 2.5&#8491;</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=2eql FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eql OCA], [https://pdbe.org/2eql PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2eql RCSB], [https://www.ebi.ac.uk/pdbsum/2eql PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2eql ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/LYSC1_HORSE LYSC1_HORSE] 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.
== 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/eq/2eql_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=2eql ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal structure of a calcium binding equine lysozyme has been determined at 2.5 A resolution by means of molecular replacement. The energy minimized equine lysozyme as the starting model, was refined with the molecular dynamics program, X-PLOR, and the R factor of the current model was found to be 24% without any water molecules. The conformation of the calcium binding loop is similar to that of alpha-lactalbumin. The profiles of backbone atomic displacements throughout the lysozyme and alpha-lactalbumin superfamilies are comparable as well as their homologous tertiary structures.


==About this Structure==
Crystallographic studies of a calcium binding lysozyme from equine milk at 2.5 A resolution.,Tsuge H, Ago H, Noma M, Nitta K, Sugai S, Miyano M J Biochem. 1992 Feb;111(2):141-3. PMID:1569037<ref>PMID:1569037</ref>
2EQL is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Equus_caballus Equus caballus]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2EQL OCA].


==Reference==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
Crystallographic studies of a calcium binding lysozyme from equine milk at 2.5 A resolution., Tsuge H, Ago H, Noma M, Nitta K, Sugai S, Miyano M, J Biochem (Tokyo). 1992 Feb;111(2):141-3. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=1569037 1569037]
</div>
<div class="pdbe-citations 2eql" style="background-color:#fffaf0;"></div>
 
==See Also==
*[[Lysozyme 3D structures|Lysozyme 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Equus caballus]]
[[Category: Equus caballus]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Ago, H.]]
[[Category: Ago H]]
[[Category: Miyano, M.]]
[[Category: Miyano M]]
[[Category: Tsuge, H.]]
[[Category: Tsuge H]]
[[Category: hydrolase(o-glycosyl)]]
 
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Wed Nov 21 10:05:38 2007''

Latest revision as of 03:53, 21 November 2024

CRYSTALLOGRAPHIC STUDIES OF A CALCIUM BINDING LYSOZYME FROM EQUINE MILK AT 2.5 ANGSTROMS RESOLUTIONCRYSTALLOGRAPHIC STUDIES OF A CALCIUM BINDING LYSOZYME FROM EQUINE MILK AT 2.5 ANGSTROMS RESOLUTION

Structural highlights

2eql is a 1 chain structure with sequence from Equus caballus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.5Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

LYSC1_HORSE 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.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The crystal structure of a calcium binding equine lysozyme has been determined at 2.5 A resolution by means of molecular replacement. The energy minimized equine lysozyme as the starting model, was refined with the molecular dynamics program, X-PLOR, and the R factor of the current model was found to be 24% without any water molecules. The conformation of the calcium binding loop is similar to that of alpha-lactalbumin. The profiles of backbone atomic displacements throughout the lysozyme and alpha-lactalbumin superfamilies are comparable as well as their homologous tertiary structures.

Crystallographic studies of a calcium binding lysozyme from equine milk at 2.5 A resolution.,Tsuge H, Ago H, Noma M, Nitta K, Sugai S, Miyano M J Biochem. 1992 Feb;111(2):141-3. PMID:1569037[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. Tsuge H, Ago H, Noma M, Nitta K, Sugai S, Miyano M. Crystallographic studies of a calcium binding lysozyme from equine milk at 2.5 A resolution. J Biochem. 1992 Feb;111(2):141-3. PMID:1569037

2eql, resolution 2.50Å

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