3ho2: Difference between revisions
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==Structure of E.coli FabF(C163A) in complex with Platencin== | ==Structure of E.coli FabF(C163A) in complex with Platencin== | ||
<StructureSection load='3ho2' size='340' side='right' caption='[[3ho2]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='3ho2' size='340' side='right'caption='[[3ho2]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3ho2]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[3ho2]] 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=3HO2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3HO2 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=N32:2,4-DIHYDROXY-3-({3-[(2S,4AS,8S,8AR)-8-METHYL-3-METHYLIDENE-7-OXO-1,3,4,7,8,8A-HEXAHYDRO-2H-2,4A-ETHANONAPHTHALEN-8-YL]PROPANOYL}AMINO)BENZOIC+ACID'>N32</scene | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=N32:2,4-DIHYDROXY-3-({3-[(2S,4AS,8S,8AR)-8-METHYL-3-METHYLIDENE-7-OXO-1,3,4,7,8,8A-HEXAHYDRO-2H-2,4A-ETHANONAPHTHALEN-8-YL]PROPANOYL}AMINO)BENZOIC+ACID'>N32</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=3ho2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ho2 OCA], [https://pdbe.org/3ho2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ho2 RCSB], [https://www.ebi.ac.uk/pdbsum/3ho2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ho2 ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/FABF_ECOLI FABF_ECOLI] Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Has a preference for short chain acid substrates and may function to supply the octanoic substrates for lipoic acid biosynthesis. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ho/3ho2_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ho/3ho2_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
| Line 32: | Line 31: | ||
==See Also== | ==See Also== | ||
*[[Acyl carrier protein synthase|Acyl carrier protein synthase]] | *[[Acyl carrier protein synthase 3D structures|Acyl carrier protein synthase 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Escherichia coli K-12]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Parthasarathy G]] | ||
[[Category: | [[Category: Soisson SM]] | ||
Latest revision as of 10:25, 6 September 2023
Structure of E.coli FabF(C163A) in complex with PlatencinStructure of E.coli FabF(C163A) in complex with Platencin
Structural highlights
FunctionFABF_ECOLI Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Has a preference for short chain acid substrates and may function to supply the octanoic substrates for lipoic acid biosynthesis. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedNatural products continue to serve as one of the best sources for discovery of antibacterial agents as exemplified by the recent discoveries of platensimycin and platencin. Chemical modifications as well as discovery of congeners are the main sources for gaining knowledge of structure-activity relationship of natural products. Screening for congeners in the extracts of the fermentation broths of Streptomyces platensis led to the isolation of platencin A(1), a hydroxy congener of platencin. The hydroxylation of the tricyclic enone moiety negatively affected the antibacterial activity and appears to be consistent with the hydrophobic binding pocket of the FabF. Isolation, structure, enzyme-bound structure and activity of platencin A(1) and two other congeners have been described. Isolation, enzyme-bound structure and antibacterial activity of platencin A1 from Streptomyces platensis.,Singh SB, Ondeyka JG, Herath KB, Zhang C, Jayasuriya H, Zink DL, Parthasarathy G, Becker JW, Wang J, Soisson SM Bioorg Med Chem Lett. 2009 Aug 15;19(16):4756-9. Epub 2009 Jun 17. PMID:19581087[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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