2g2z
From Proteopedia
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| - | [[Image:2g2z.gif|left|200px]]<br /><applet load="2g2z" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="2g2z, resolution 2.80Å" /> | ||
| - | '''Structure of E.coli FabD complexed with malonyl-CoA'''<br /> | ||
| - | == | + | ==Structure of E.coli FabD complexed with malonyl-CoA== |
| + | <StructureSection load='2g2z' size='340' side='right'caption='[[2g2z]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2g2z]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G2Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2G2Z FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=COZ:COENZYME+A'>COZ</scene>, <scene name='pdbligand=MLA:MALONIC+ACID'>MLA</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2g2z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g2z OCA], [https://pdbe.org/2g2z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2g2z RCSB], [https://www.ebi.ac.uk/pdbsum/2g2z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2g2z ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/FABD_ECOLI FABD_ECOLI] | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/g2/2g2z_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=2g2z ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
Malonyl-CoA-acyl carrier protein transacylase (FabD; EC 2.3.1.39) is a key enzyme in the fatty-acid biosynthesis pathway of bacteria, catalyzing the transfer of a malonyl moiety from malonyl-CoA to holo acyl carrier protein (ACP), generating malonyl-ACP and free CoASH. Malonyl-ACP, which is the product of this reaction, is the key building block for de novo fatty-acid biosynthesis. Various binary complex structures of the Escherichia coli enzyme are presented, including that of the natural substrate malonyl-CoA, indicating the functional role of the highly conserved amino acids Gln11, Ser92, Arg117 and His201 and the stabilizing function of the preformed oxyanion hole during the enzymatic reaction. Based on the presented structural data, a possible new catalytic enzyme mechanism is discussed. The data obtained could be used in aiding the process of rational inhibitor design. | Malonyl-CoA-acyl carrier protein transacylase (FabD; EC 2.3.1.39) is a key enzyme in the fatty-acid biosynthesis pathway of bacteria, catalyzing the transfer of a malonyl moiety from malonyl-CoA to holo acyl carrier protein (ACP), generating malonyl-ACP and free CoASH. Malonyl-ACP, which is the product of this reaction, is the key building block for de novo fatty-acid biosynthesis. Various binary complex structures of the Escherichia coli enzyme are presented, including that of the natural substrate malonyl-CoA, indicating the functional role of the highly conserved amino acids Gln11, Ser92, Arg117 and His201 and the stabilizing function of the preformed oxyanion hole during the enzymatic reaction. Based on the presented structural data, a possible new catalytic enzyme mechanism is discussed. The data obtained could be used in aiding the process of rational inhibitor design. | ||
| - | + | Mapping the active site of Escherichia coli malonyl-CoA-acyl carrier protein transacylase (FabD) by protein crystallography.,Oefner C, Schulz H, D'Arcy A, Dale GE Acta Crystallogr D Biol Crystallogr. 2006 Jun;62(Pt 6):613-8. Epub 2006, May 12. PMID:16699188<ref>PMID:16699188</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | [[Category: Escherichia coli]] | + | <div class="pdbe-citations 2g2z" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | == References == |
| - | + | <references/> | |
| - | [[Category: Oefner | + | __TOC__ |
| - | + | </StructureSection> | |
| - | + | [[Category: Escherichia coli K-12]] | |
| - | + | [[Category: Large Structures]] | |
| - | + | [[Category: Oefner Christian]] | |
| - | + | ||
Current revision
Structure of E.coli FabD complexed with malonyl-CoA
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