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3sf6

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Current revision (12:55, 14 March 2024) (edit) (undo)
 
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<StructureSection load='3sf6' size='340' side='right'caption='[[3sf6]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
<StructureSection load='3sf6' size='340' side='right'caption='[[3sf6]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3sf6]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycs2 Mycs2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SF6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3SF6 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3sf6]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycolicibacterium_smegmatis_MC2_155 Mycolicibacterium smegmatis MC2 155]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SF6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3SF6 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FDA:DIHYDROFLAVINE-ADENINE+DINUCLEOTIDE'>FDA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=UNL:UNKNOWN+LIGAND'>UNL</scene></td></tr>
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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]] 1.7&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MSMEG_2466 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=246196 MYCS2])</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=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FDA:DIHYDROFLAVINE-ADENINE+DINUCLEOTIDE'>FDA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=UNL:UNKNOWN+LIGAND'>UNL</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Glutaryl-CoA_dehydrogenase_(ETF) Glutaryl-CoA dehydrogenase (ETF)], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.3.8.6 1.3.8.6] </span></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=3sf6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3sf6 OCA], [https://pdbe.org/3sf6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3sf6 RCSB], [https://www.ebi.ac.uk/pdbsum/3sf6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3sf6 ProSAT]</span></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=3sf6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3sf6 OCA], [https://pdbe.org/3sf6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3sf6 RCSB], [https://www.ebi.ac.uk/pdbsum/3sf6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3sf6 ProSAT]</span></td></tr>
</table>
</table>
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<div style="background-color:#fffaf0;">
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== Function ==
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== Publication Abstract from PubMed ==
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[https://www.uniprot.org/uniprot/A0QV68_MYCS2 A0QV68_MYCS2]
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High-resolution three-dimensional structures of essential Mycobacterium tuberculosis (Mtb) proteins provide templates for TB drug design, but are available for only a small fraction of the Mtb proteome. Here we evaluate an intra-genus "homolog-rescue" strategy to increase the structural information available for TB drug discovery by using mycobacterial homologs with conserved active sites. Of 179 potential TB drug targets selected for x-ray structure determination, only 16 yielded a crystal structure. By adding 1675 homologs from nine other mycobacterial species to the pipeline, structures representing an additional 52 otherwise intractable targets were solved. To determine whether these homolog structures would be useful surrogates in TB drug design, we compared the active sites of 106 pairs of Mtb and non-TB mycobacterial (NTM) enzyme homologs with experimentally determined structures, using three metrics of active site similarity, including superposition of continuous pharmacophoric property distributions. Pair-wise structural comparisons revealed that 19/22 pairs with &gt;55% overall sequence identity had active site Calpha RMSD &lt;1 A, &gt;85% side chain identity, and &gt;/=80% PSAPF (similarity based on pharmacophoric properties) indicating highly conserved active site shape and chemistry. Applying these results to the 52 NTM structures described above, 41 shared &gt;55% sequence identity with the Mtb target, thus increasing the effective structural coverage of the 179 Mtb targets over three-fold (from 9% to 32%). The utility of these structures in TB drug design can be tested by designing inhibitors using the homolog structure and assaying the cognate Mtb enzyme; a promising test case, Mtb cytidylate kinase, is described. The homolog-rescue strategy evaluated here for TB is also generalizable to drug targets for other diseases.
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Increasing the structural coverage of tuberculosis drug targets.,Baugh L, Phan I, Begley DW, Clifton MC, Armour B, Dranow DM, Taylor BM, Muruthi MM, Abendroth J, Fairman JW, Fox D 3rd, Dieterich SH, Staker BL, Gardberg AS, Choi R, Hewitt SN, Napuli AJ, Myers J, Barrett LK, Zhang Y, Ferrell M, Mundt E, Thompkins K, Tran N, Lyons-Abbott S, Abramov A, Sekar A, Serbzhinskiy D, Lorimer D, Buchko GW, Stacy R, Stewart LJ, Edwards TE, Van Voorhis WC, Myler PJ Tuberculosis (Edinb). 2014 Dec 19. pii: S1472-9792(14)20565-8. doi:, 10.1016/j.tube.2014.12.003. PMID:25613812<ref>PMID:25613812</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 3sf6" style="background-color:#fffaf0;"></div>
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==See Also==
==See Also==
*[[Acyl-CoA dehydrogenase 3D structures|Acyl-CoA dehydrogenase 3D structures]]
*[[Acyl-CoA dehydrogenase 3D structures|Acyl-CoA dehydrogenase 3D structures]]
*[[Glutaryl-CoA dehydrogenase|Glutaryl-CoA dehydrogenase]]
*[[Glutaryl-CoA dehydrogenase|Glutaryl-CoA dehydrogenase]]
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== References ==
 
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<references/>
 
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Mycs2]]
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[[Category: Mycolicibacterium smegmatis MC2 155]]
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[[Category: Structural genomic]]
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[[Category: Emerald biostructure]]
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[[Category: Niaid]]
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[[Category: Nih]]
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[[Category: Oxidoreductase]]
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[[Category: Sbri]]
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[[Category: Ssgcid]]
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[[Category: Uw]]
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Current revision

Crystal structure of Glutaryl-CoA dehydrogenase from Mycobacterium smegmatis

PDB ID 3sf6

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