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2wwc

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[[Image:2wwc.png|left|200px]]
 
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==3D-structure of the modular autolysin LytC from Streptococcus pneumoniae in complex with synthetic peptidoglycan ligand==
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The line below this paragraph, containing "STRUCTURE_2wwc", creates the "Structure Box" on the page.
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<StructureSection load='2wwc' size='340' side='right'caption='[[2wwc]], [[Resolution|resolution]] 1.75&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'>[[2wwc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptococcus_pneumoniae_R6 Streptococcus pneumoniae R6]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WWC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2WWC 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]] 1.75&#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=CHT:CHOLINE+ION'>CHT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
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{{STRUCTURE_2wwc| PDB=2wwc | 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=2wwc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wwc OCA], [https://pdbe.org/2wwc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2wwc RCSB], [https://www.ebi.ac.uk/pdbsum/2wwc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2wwc ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q8DP07_STRR6 Q8DP07_STRR6]
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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/ww/2wwc_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=2wwc 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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The first structure of a pneumococcal autolysin, that of the LytC lysozyme, has been solved in ternary complex with choline and a pneumococcal peptidoglycan (PG) fragment. The active site of the hydrolase module is not fully exposed but is oriented toward the choline-binding module, which accounts for its unique in vivo features in PG hydrolysis, its activation and its regulatory mechanisms. Because of the unusual hook-shaped conformation of the multimodular protein, it is only able to hydrolyze non-cross-linked PG chains, an assertion validated by additional experiments. These results explain the activation of LytC by choline-binding protein D (CbpD) in fratricide, a competence-programmed mechanism of predation of noncompetent sister cells. The results provide the first structural insights to our knowledge into the critical and central function that LytC plays in pneumococcal virulence and explain a long-standing puzzle of how murein hydrolases can be controlled to avoid self-lysis during bacterial growth and division.
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===3D-STRUCTURE OF THE MODULAR AUTOLYSIN LYTC FROM STREPTOCOCCUS PNEUMONIAE IN COMPLEX WITH SYNTHETIC PEPTIDOGLYCAN LIGAND===
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Insights into pneumococcal fratricide from the crystal structures of the modular killing factor LytC.,Perez-Dorado I, Gonzalez A, Morales M, Sanles R, Striker W, Vollmer W, Mobashery S, Garcia JL, Martinez-Ripoll M, Garcia P, Hermoso JA Nat Struct Mol Biol. 2010 May;17(5):576-81. Epub 2010 Apr 18. PMID:20400948<ref>PMID:20400948</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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The line below this paragraph, {{ABSTRACT_PUBMED_20400948}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 2wwc" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 20400948 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_20400948}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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[[2wwc]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Streptococcus_pneumoniae Streptococcus pneumoniae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WWC OCA].
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[[Category: Streptococcus pneumoniae R6]]
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[[Category: Garcia A]]
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==Reference==
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[[Category: Garcia JL]]
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<ref group="xtra">PMID:20400948</ref><ref group="xtra">PMID:18667432</ref><ref group="xtra">PMID:15943581</ref><ref group="xtra">PMID:10411730</ref><references group="xtra"/>
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[[Category: Garcia P]]
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[[Category: Lysozyme]]
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[[Category: Gonzalez A]]
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[[Category: Streptococcus pneumoniae]]
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[[Category: Hermoso JA]]
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[[Category: Garcia, A.]]
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[[Category: Perez-Dorado I]]
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[[Category: Garcia, J L.]]
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[[Category: Sanles R]]
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[[Category: Garcia, P.]]
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[[Category: Gonzalez, A.]]
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[[Category: Hermoso, J A.]]
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[[Category: Perez-Dorado, I.]]
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[[Category: Sanles, R.]]
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[[Category: Choline-binding protein]]
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[[Category: Glycosidase]]
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[[Category: Hydrolase]]
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Current revision

3D-structure of the modular autolysin LytC from Streptococcus pneumoniae in complex with synthetic peptidoglycan ligand

PDB ID 2wwc

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