2bib

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[[Image:2bib.png|left|200px]]
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==CRYSTAL STRUCTURE OF THE COMPLETE MODULAR TEICHIOIC ACID PHOSPHORYLCHOLINE ESTERASE PCE (CBPE) FROM STREPTOCOCCUS PNEUMONIAE==
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<StructureSection load='2bib' size='340' side='right' caption='[[2bib]], [[Resolution|resolution]] 1.92&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2bib]] 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=2BIB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2BIB FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BTB:2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>BTB</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=PC:PHOSPHOCHOLINE'>PC</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2bib FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bib OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2bib RCSB], [http://www.ebi.ac.uk/pdbsum/2bib PDBsum]</span></td></tr>
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<table>
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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/bi/2bib_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/chain_selection.php?pdb_ID=2ata 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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Phosphorylcholine, a specific component of the pneumococcal cell wall, is crucial in pathogenesis. It directly binds to the human platelet-activating factor (PAF) receptor and acts as a docking station for the family of surface-located choline-binding proteins (CBP). The first structure of a complete pneumococcal CBP, Pce (or CbpE), has been solved in complex with the reaction product and choline analogs. Pce has a novel modular structure, with a globular N-terminal module containing a binuclear Zn(2+) catalytic center, and an elongated choline-binding module. Residues involved in substrate binding and catalysis are described and modular configuration of the active center accounts for in vivo features of teichoic acid hydrolysis. The hydrolysis of PAF by Pce and its regulatory role in phosphorylcholine decoration of the bacterial surface provide new insights into the critical function of Pce in pneumococcal adherence and invasiveness.
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{{STRUCTURE_2bib| PDB=2bib | SCENE= }}
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Insights into pneumococcal pathogenesis from the crystal structure of the modular teichoic acid phosphorylcholine esterase Pce.,Hermoso JA, Lagartera L, Gonzalez A, Stelter M, Garcia P, Martinez-Ripoll M, Garcia JL, Menendez M Nat Struct Mol Biol. 2005 Jun;12(6):533-8. Epub 2005 May 15. PMID:15895092<ref>PMID:15895092</ref>
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===CRYSTAL STRUCTURE OF THE COMPLETE MODULAR TEICHIOIC ACID PHOSPHORYLCHOLINE ESTERASE PCE (CBPE) FROM STREPTOCOCCUS PNEUMONIAE===
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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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{{ABSTRACT_PUBMED_15895092}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[2bib]] 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=2BIB OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:015895092</ref><references group="xtra"/>
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[[Category: Streptococcus pneumoniae]]
[[Category: Streptococcus pneumoniae]]
[[Category: Garcia, J L.]]
[[Category: Garcia, J L.]]

Revision as of 02:34, 30 September 2014

CRYSTAL STRUCTURE OF THE COMPLETE MODULAR TEICHIOIC ACID PHOSPHORYLCHOLINE ESTERASE PCE (CBPE) FROM STREPTOCOCCUS PNEUMONIAE

2bib, resolution 1.92Å

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