2x9l

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[[Image:2x9l.jpg|left|200px]]
 
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==Crystal structure of deacetylase-bog complex in biosynthesis pathway of teicoplanin.==
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The line below this paragraph, containing "STRUCTURE_2x9l", creates the "Structure Box" on the page.
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<StructureSection load='2x9l' size='340' side='right'caption='[[2x9l]], [[Resolution|resolution]] 1.73&Aring;' scene=''>
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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'>[[2x9l]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Actinoplanes_teichomyceticus Actinoplanes teichomyceticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2X9L OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2X9L 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]] 1.732&#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=BOG:B-OCTYLGLUCOSIDE'>BOG</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_2x9l| PDB=2x9l | 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=2x9l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2x9l OCA], [https://pdbe.org/2x9l PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2x9l RCSB], [https://www.ebi.ac.uk/pdbsum/2x9l PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2x9l ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q6ZZJ1_ACTTI Q6ZZJ1_ACTTI]
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Lipoglycopeptide antibiotics are more effective than vancomycin against MRSA as they carry an extra aliphatic acyl side chain on glucosamine (Glm) at residue 4 (r4). The biosynthesis of the r4 N-acyl Glc moiety at teicoplanin (Tei) or A40926 has been elucidated, in which the primary amine nucleophile of Glm is freed from the r4 GlcNac pseudo-Tei precursor by Orf2* for the subsequent acylation reaction to occur. In this report, two Orf2* structures in complex with beta-d-octyl glucoside or Tei were solved. Of the complexed structures, the substrate binding site and a previously unknown hydrophobic cavity were revealed, wherein r4 GlcNac acts as the key signature for molecular recognition and the cavity allows substrates carrying longer acyl side chains in addition to the acetyl group. On the basis of the complexed structures, a triple-mutation mutant S98A/V121A/F193Y is able to regioselectively deacetylate r6 GlcNac pseudo-Tei instead of that at r4. Thereby, novel analogs can be made at the r6 sugar moiety.
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===CRYSTAL STRUCTURE OF DEACETYLASE-BOG COMPLEX IN BIOSYNTHESIS PATHWAY OF TEICOPLANIN.===
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Regioselective deacetylation based on teicoplanin-complexed Orf2* crystal structures.,Chan HC, Huang YT, Lyu SY, Huang CJ, Li YS, Liu YC, Chou CC, Tsai MD, Li TL Mol Biosyst. 2011 Jan 25. PMID:21267472<ref>PMID:21267472</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 2x9l" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 21267472 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_21267472}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[2x9l]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Actinoplanes_teichomyceticus Actinoplanes teichomyceticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2X9L OCA].
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==Reference==
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<ref group="xtra">PMID:21267472</ref><references group="xtra"/>
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[[Category: Actinoplanes teichomyceticus]]
[[Category: Actinoplanes teichomyceticus]]
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[[Category: Chan, H C.]]
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[[Category: Large Structures]]
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[[Category: Chou, C C.]]
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[[Category: Chan HC]]
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[[Category: Huang, C J.]]
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[[Category: Chou CC]]
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[[Category: Huang, Y T.]]
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[[Category: Huang CJ]]
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[[Category: Li, T L.]]
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[[Category: Huang YT]]
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[[Category: Li, Y S.]]
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[[Category: Li TL]]
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[[Category: Liu, Y C.]]
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[[Category: Li YS]]
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[[Category: Lyu, S Y.]]
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[[Category: Liu YC]]
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[[Category: Tsai, M D.]]
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[[Category: Lyu SY]]
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[[Category: Tsai MD]]

Current revision

Crystal structure of deacetylase-bog complex in biosynthesis pathway of teicoplanin.

PDB ID 2x9l

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