2cb9

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[[Image:2cb9.png|left|200px]]
 
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{{STRUCTURE_2cb9| PDB=2cb9 | SCENE= }}
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==Crystal structure of the thioesterase domain of the fengycin biosynthesis cluster==
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<StructureSection load='2cb9' size='340' side='right'caption='[[2cb9]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2cb9]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2CB9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2CB9 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]] 1.8&#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=ACY:ACETIC+ACID'>ACY</scene></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=2cb9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2cb9 OCA], [https://pdbe.org/2cb9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2cb9 RCSB], [https://www.ebi.ac.uk/pdbsum/2cb9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2cb9 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q45563_BACIU Q45563_BACIU]
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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/cb/2cb9_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=2cb9 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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Many secondary metabolic peptides from bacteria and fungi are produced by non-ribosomal peptide synthetases (NRPS) where the final step of biosynthesis is often catalysed by designated thioesterase domains. Here, we report the 1.8A crystal structure of the fengycin thioesterase (FenTE) from Bacillus subtilis F29-3, which catalyses the regio- and stereoselective release and macrocyclization of the antibiotic fengycin from the NRPS template. A structure of the PMSF-inactivated FenTE domain suggests the location of the oxyanion hole and the binding site of the C-terminal residue l-Ile11 of the lipopeptide. Using a combination of docking, molecular dynamics simulations and in vitro activity assays, a model of the FenTE-fengycin complex was derived in which peptide cyclization requires strategic interactions with residues lining the active site canyon.
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===CRYSTAL STRUCTURE OF THE THIOESTERASE DOMAIN OF THE FENGYCIN BIOSYNTHESIS CLUSTER===
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The thioesterase domain of the fengycin biosynthesis cluster: a structural base for the macrocyclization of a non-ribosomal lipopeptide.,Samel SA, Wagner B, Marahiel MA, Essen LO J Mol Biol. 2006 Jun 16;359(4):876-89. Epub 2006 Apr 18. PMID:16697411<ref>PMID:16697411</ref>
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{{ABSTRACT_PUBMED_16697411}}
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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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==About this Structure==
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<div class="pdbe-citations 2cb9" style="background-color:#fffaf0;"></div>
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[[2cb9]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2CB9 OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:016697411</ref><references group="xtra"/>
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</StructureSection>
[[Category: Bacillus subtilis]]
[[Category: Bacillus subtilis]]
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[[Category: Essen, L O.]]
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[[Category: Large Structures]]
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[[Category: Marahiel, M A.]]
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[[Category: Essen L-O]]
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[[Category: Samel, S.]]
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[[Category: Marahiel MA]]
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[[Category: Alpha/beta-hydrolase]]
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[[Category: Samel S]]
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[[Category: Catalytic triade]]
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[[Category: Hydrolase]]
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[[Category: Non-ribosomal peptide synthesis]]
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[[Category: Thioesterase]]
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Current revision

Crystal structure of the thioesterase domain of the fengycin biosynthesis cluster

PDB ID 2cb9

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