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1hsx

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(New page: 200px<br /><applet load="1hsx" size="450" color="white" frame="true" align="right" spinBox="true" caption="1hsx, resolution 1.90&Aring;" /> '''LYSOZYME GROWN AT BA...)
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[[Image:1hsx.gif|left|200px]]<br /><applet load="1hsx" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="1hsx, resolution 1.90&Aring;" />
 
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'''LYSOZYME GROWN AT BASIC PH AND ITS LOW HUMIDITY VARIANT'''<br />
 
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==Overview==
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==LYSOZYME GROWN AT BASIC PH AND ITS LOW HUMIDITY VARIANT==
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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.
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<StructureSection load='1hsx' size='340' side='right'caption='[[1hsx]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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== Structural highlights ==
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<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>
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</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>
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</table>
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== Function ==
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[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>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hs/1hsx_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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].
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<div style="clear:both"></div>
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==About this Structure==
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==See Also==
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1HSX is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Active as [http://en.wikipedia.org/wiki/Lysozyme Lysozyme], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.17 3.2.1.17] Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1HSX OCA].
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*[[Lysozyme 3D structures|Lysozyme 3D structures]]
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== References ==
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==Reference==
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<references/>
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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:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=10089340 10089340]
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__TOC__
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</StructureSection>
[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
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[[Category: Lysozyme]]
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[[Category: Large Structures]]
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[[Category: Single protein]]
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[[Category: Biswal BK]]
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[[Category: Biswal, B.K.]]
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[[Category: Sukumar N]]
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[[Category: Sukumar, N.]]
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[[Category: Vijayan M]]
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[[Category: Vijayan, M.]]
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[[Category: enzyme-orthorhombic form]]
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[[Category: glycosidase]]
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[[Category: hydrolase]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Nov 20 16:48:21 2007''
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Current revision

LYSOZYME GROWN AT BASIC PH AND ITS LOW HUMIDITY VARIANT

PDB ID 1hsx

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