1b2k

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{{Seed}}
 
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[[Image:1b2k.png|left|200px]]
 
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==Structural effects of monovalent anions on polymorphic lysozyme crystals==
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The line below this paragraph, containing "STRUCTURE_1b2k", creates the "Structure Box" on the page.
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<StructureSection load='1b2k' size='340' side='right'caption='[[1b2k]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1b2k]] is a 2 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=1B2K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1B2K FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 1.6&#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=IOD:IODIDE+ION'>IOD</scene></td></tr>
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{{STRUCTURE_1b2k| PDB=1b2k | SCENE= }}
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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=1b2k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1b2k OCA], [https://pdbe.org/1b2k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1b2k RCSB], [https://www.ebi.ac.uk/pdbsum/1b2k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1b2k 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/b2/1b2k_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1b2k ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Understanding direct salt effects on protein crystal polymorphism is addressed by comparing different crystal forms (triclinic, monoclinic, tetragonal and orthorhombic) for hen, turkey, bob white quail and human lysozymes. Four new structures of hen egg-white lysozyme are reported: crystals grown in the presence of NapTS diffracted to 1.85 A, of NaI to 1.6 A, of NaNO(3) to 1.45 A and of KSCN to 1.63 A. These new structures are compared with previously published structures in order to draw a mapping of the surface of different lysozymes interacting with monovalent anions, such as nitrate, chloride, iodide, bromide and thiocyanate. An analysis of the structural sites of these anions in the various lysozyme structures is presented. This study shows common anion sites whatever the crystal form and the chemical nature of anions, while others seem specific to a given geometry and a particular charge environment induced by the crystal packing.
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===Structural effects of monovalent anions on polymorphic lysozyme crystals===
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Structural effects of monovalent anions on polymorphic lysozyme crystals.,Vaney MC, Broutin I, Retailleau P, Douangamath A, Lafont S, Hamiaux C, Prange T, Ducruix A, Ries-Kautt M Acta Crystallogr D Biol Crystallogr. 2001 Jul;57(Pt 7):929-40. Epub 2001, Jun 21. PMID:11418760<ref>PMID:11418760</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 1b2k" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_11418760}}, adds the Publication Abstract to the page
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*[[Lysozyme 3D structures|Lysozyme 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 11418760 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_11418760}}
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__TOC__
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</StructureSection>
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==About this Structure==
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1B2K is a 2 chains structure of sequences 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=1B2K OCA].
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==Reference==
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<ref group="xtra">PMID:11418760</ref><references group="xtra"/>
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[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
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[[Category: Lysozyme]]
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[[Category: Large Structures]]
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[[Category: Broutin, I.]]
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[[Category: Broutin I]]
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[[Category: Ducruix, A.]]
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[[Category: Ducruix A]]
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[[Category: Ries-Kautt, M.]]
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[[Category: Ries-Kautt M]]
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[[Category: Vaney, M C.]]
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[[Category: Vaney MC]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 21:31:46 2009''
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Current revision

Structural effects of monovalent anions on polymorphic lysozyme crystals

PDB ID 1b2k

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