2vo9

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(New page: 200px<br /><applet load="2vo9" size="350" color="white" frame="true" align="right" spinBox="true" caption="2vo9, resolution 1.80&Aring;" /> '''CRYSTAL STRUCTURE OF...)
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[[Image:2vo9.jpg|left|200px]]<br /><applet load="2vo9" size="350" color="white" frame="true" align="right" spinBox="true"
 
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caption="2vo9, resolution 1.80&Aring;" />
 
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'''CRYSTAL STRUCTURE OF THE ENZYMATICALLY ACTIVE DOMAIN OF THE LISTERIA MONOCYTOGENES BACTERIOPHAGE 500 ENDOLYSIN PLY500'''<br />
 
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==About this Structure==
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==CRYSTAL STRUCTURE OF THE ENZYMATICALLY ACTIVE DOMAIN OF THE LISTERIA MONOCYTOGENES BACTERIOPHAGE 500 ENDOLYSIN PLY500==
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2VO9 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Listeria_phage_a500 Listeria phage a500] with <scene name='pdbligand=ZN:'>ZN</scene> and <scene name='pdbligand=SO4:'>SO4</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. This structure supersedes the now removed PDB entry 1XP2. Known structural/functional Sites: <scene name='pdbsite=AC1:Binding+Site+For+Residue+Zn+A+501'>AC1</scene>, <scene name='pdbsite=AC2:Binding+Site+For+Residue+So4+A+502'>AC2</scene>, <scene name='pdbsite=AC3:Binding+Site+For+Residue+So4+A+503'>AC3</scene>, <scene name='pdbsite=AC4:Binding+Site+For+Residue+Zn+B+501'>AC4</scene>, <scene name='pdbsite=AC5:Binding+Site+For+Residue+So4+B+502'>AC5</scene>, <scene name='pdbsite=AC6:Binding+Site+For+Residue+So4+B+503'>AC6</scene>, <scene name='pdbsite=AC7:Binding+Site+For+Residue+Zn+C+501'>AC7</scene>, <scene name='pdbsite=AC8:Binding+Site+For+Residue+So4+C+502'>AC8</scene> and <scene name='pdbsite=AC9:Binding+Site+For+Residue+So4+C+503'>AC9</scene>. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VO9 OCA].
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<StructureSection load='2vo9' size='340' side='right'caption='[[2vo9]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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[[Category: Listeria phage a500]]
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== Structural highlights ==
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[[Category: Single protein]]
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<table><tr><td colspan='2'>[[2vo9]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Listeria_phage_A500 Listeria phage A500]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1xp2 1xp2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VO9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2VO9 FirstGlance]. <br>
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[[Category: Kanitz, A.]]
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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]] 1.8&#8491;</td></tr>
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[[Category: Korndoerfer, I P.]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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[[Category: Skerra, A.]]
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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=2vo9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vo9 OCA], [https://pdbe.org/2vo9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2vo9 RCSB], [https://www.ebi.ac.uk/pdbsum/2vo9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2vo9 ProSAT]</span></td></tr>
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[[Category: SO4]]
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</table>
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[[Category: ZN]]
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== Function ==
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[[Category: cell wall]]
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[https://www.uniprot.org/uniprot/AEPE_BPA50 AEPE_BPA50] Cell wall lytic enzyme. Hydrolyzes the link between L-alanine and D-glutamate residues in certain bacterial cell-wall glycopeptides.
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[[Category: cell wall biogenesis/degradation]]
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== Evolutionary Conservation ==
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[[Category: hydrolase]]
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[[Image:Consurf_key_small.gif|200px|right]]
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[[Category: secreted]]
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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/vo/2vo9_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=2vo9 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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Similar to many other bacterial cell-wall-hydrolyzing enzymes, the Listeria bacteriophage A500 endopeptidase Ply500 has a modular architecture consisting of an enzymatically active domain (EAD) linked to a cell-wall-binding domain (CBD) in a single polypeptide chain. The crystal structure of the EAD of Ply500 has been solved at 1.8 A resolution. The shape of the enzyme resembles a sofa chair: one alpha-helix and three antiparallel beta-strands form the seat, which is supported by two more alpha-helices, while another alpha-helix together with the following loop give rise to the backrest. A sulfate anion bound to the active site, which harbours a catalytic Zn2+ ion, indicates mechanistic details of the peptidase reaction, which involves a tetrahedral transition state. Despite very low sequence similarity, a clear structural relationship was detected to the peptidases VanX, DDC, MSH and MepA, which belong to the so-called 'LAS' family. Their gross functional similarity is supported by a common bound Zn2+ ion and a highly conserved set of coordinating residues (His80, Asp87 and His133) as well as other side chains (Arg50, Gln55, Ser78 and Asp130) in the active site. Considering the high sequence similarity to the EAD of the Listeria phage endopeptidase Ply118, both enzymes can thus be assigned to the LAS family. The same is the case for the L,D-endopeptidase CwlK from Bacillus subtilis, which shows both functional and amino-acid sequence similarity. The fact that the CBD of Ply500 is closely homologous to the CBD of the Listeria phage N-acetylmuramoyl-L-alanine amidase PlyPSA, which exhibits a totally different EAD, illustrates the modular composition and functional variability of this class of enzymes and opens interesting possibilities for protein engineering.
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 18:56:49 2008''
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Structural analysis of the L-alanoyl-D-glutamate endopeptidase domain of Listeria bacteriophage endolysin Ply500 reveals a new member of the LAS peptidase family.,Korndorfer IP, Kanitz A, Danzer J, Zimmer M, Loessner MJ, Skerra A Acta Crystallogr D Biol Crystallogr. 2008 Jun;64(Pt 6):644-50. Epub 2008, May 14. PMID:18560152<ref>PMID:18560152</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 2vo9" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
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[[Category: Listeria phage A500]]
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[[Category: Kanitz A]]
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[[Category: Korndoerfer IP]]
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[[Category: Skerra A]]

Current revision

CRYSTAL STRUCTURE OF THE ENZYMATICALLY ACTIVE DOMAIN OF THE LISTERIA MONOCYTOGENES BACTERIOPHAGE 500 ENDOLYSIN PLY500

PDB ID 2vo9

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