1hsx: Difference between revisions

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{{Seed}}
[[Image:1hsx.png|left|200px]]


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==LYSOZYME GROWN AT BASIC PH AND ITS LOW HUMIDITY VARIANT==
The line below this paragraph, containing "STRUCTURE_1hsx", creates the "Structure Box" on the page.
<StructureSection load='1hsx' size='340' side='right'caption='[[1hsx]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[1hsx]] 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=1HSX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HSX 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='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1hsx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hsx OCA], [https://pdbe.org/1hsx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1hsx RCSB], [https://www.ebi.ac.uk/pdbsum/1hsx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1hsx ProSAT]</span></td></tr>
{{STRUCTURE_1hsx|  PDB=1hsx  |  SCENE=  }}
</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/hs/1hsx_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=1hsx ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The structures of orthorhombic lysozyme grown at basic pH and its low-humidity variant have been solved and refined at 1.9 and 2.0 A resolution, respectively. A comparison of the native structure with those of crystals grown at acidic pH does not show any systematic pH-dependent difference in the molecular geometry. The conformations, mutual orientation and interactions of the catalytic residues Glu35 and Asp52 also remain unchanged. However, comparison between the native and low-humidity forms in the orthorhombic form show that the changes in molecular geometry which accompany the water-mediated transformation to the low-humidity form are more pronounced in the C-terminal residues than in the other regions of the molecule. During the transformation from the native to the low-humidity form, the locations of only about half the water molecules in the hydration shell remain unchanged, but the hydration shell as a whole moves along with the protein molecule.


===LYSOZYME GROWN AT BASIC PH AND ITS LOW HUMIDITY VARIANT===
Structures of orthorhombic lysozyme grown at basic pH and its low-humidity variant.,Sukumar N, Biswal BK, Vijayan M Acta Crystallogr D Biol Crystallogr. 1999 Apr;55(Pt 4):934-7. PMID:10089340<ref>PMID:10089340</ref>


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


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_10089340}}, adds the Publication Abstract to the page
*[[Lysozyme 3D structures|Lysozyme 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 10089340 is the PubMed ID number.
== References ==
-->
<references/>
{{ABSTRACT_PUBMED_10089340}}
__TOC__
 
</StructureSection>
==About this Structure==
1HSX is a 1 chain 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=1HSX OCA].
 
==Reference==
<ref group="xtra">PMID:10089340</ref><references group="xtra"/>
[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
[[Category: Lysozyme]]
[[Category: Large Structures]]
[[Category: Biswal, B K.]]
[[Category: Biswal BK]]
[[Category: Sukumar, N.]]
[[Category: Sukumar N]]
[[Category: Vijayan, M.]]
[[Category: Vijayan M]]
[[Category: Enzyme-orthorhombic form]]
[[Category: Glycosidase]]
[[Category: Hydrolase]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 22:14:51 2009''

Latest revision as of 03:04, 21 November 2024

LYSOZYME GROWN AT BASIC PH AND ITS LOW HUMIDITY VARIANTLYSOZYME GROWN AT BASIC PH AND ITS LOW HUMIDITY VARIANT

Structural highlights

1hsx is a 1 chain structure with sequence from Gallus gallus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.9Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

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.[1]

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 structures of orthorhombic lysozyme grown at basic pH and its low-humidity variant have been solved and refined at 1.9 and 2.0 A resolution, respectively. A comparison of the native structure with those of crystals grown at acidic pH does not show any systematic pH-dependent difference in the molecular geometry. The conformations, mutual orientation and interactions of the catalytic residues Glu35 and Asp52 also remain unchanged. However, comparison between the native and low-humidity forms in the orthorhombic form show that the changes in molecular geometry which accompany the water-mediated transformation to the low-humidity form are more pronounced in the C-terminal residues than in the other regions of the molecule. During the transformation from the native to the low-humidity form, the locations of only about half the water molecules in the hydration shell remain unchanged, but the hydration shell as a whole moves along with the protein molecule.

Structures of orthorhombic lysozyme grown at basic pH and its low-humidity variant.,Sukumar N, Biswal BK, Vijayan M Acta Crystallogr D Biol Crystallogr. 1999 Apr;55(Pt 4):934-7. PMID:10089340[2]

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

See Also

References

  1. Maehashi K, Matano M, Irisawa T, Uchino M, Kashiwagi Y, Watanabe T. Molecular characterization of goose- and chicken-type lysozymes in emu (Dromaius novaehollandiae): evidence for extremely low lysozyme levels in emu egg white. Gene. 2012 Jan 15;492(1):244-9. doi: 10.1016/j.gene.2011.10.021. Epub 2011 Oct, 25. PMID:22044478 doi:10.1016/j.gene.2011.10.021
  2. Sukumar N, Biswal BK, Vijayan M. Structures of orthorhombic lysozyme grown at basic pH and its low-humidity variant. Acta Crystallogr D Biol Crystallogr. 1999 Apr;55(Pt 4):934-7. PMID:10089340

1hsx, resolution 1.90Å

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