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4rv2
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4rv2]] is a 2 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=4RV2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4RV2 FirstGlance]. <br> | <table><tr><td colspan='2'>[[4rv2]] is a 2 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=4RV2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4RV2 FirstGlance]. <br> | ||
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=4rv2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rv2 OCA], [https://pdbe.org/4rv2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4rv2 RCSB], [https://www.ebi.ac.uk/pdbsum/4rv2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4rv2 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=4rv2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rv2 OCA], [https://pdbe.org/4rv2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4rv2 RCSB], [https://www.ebi.ac.uk/pdbsum/4rv2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4rv2 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/A0QS40_MYCS2 A0QS40_MYCS2] | [https://www.uniprot.org/uniprot/A0QS40_MYCS2 A0QS40_MYCS2] | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Fatty acid biosynthesis type II in mycobacteria delivers the fatty acids required for mycolic acid synthesis. The pathway employs a unique maoC like beta-hydroxyacyl-ACP dehydratase HadAB or HadBC heterodimer in the third step of the elongation cycle. Here we report the crystal structure of the HadAB complex determined using a Pb-SIRAS method. Crystal structure aided with enzymatic study establishes the roles of HadA as a scaffolding component and HadB as a catalytic component together indispensable for the activity. The detailed structural analysis of HadAB in combination with MD simulation endorses the spatial orientation of the central hot-dog helix and the dynamic nature of its associated loop in regulation of substrate specificities in dehydratase/hydratase family enzymes. | ||
| - | |||
| - | Crystal structure of dehydratase component HadAB complex of mycobacterial FAS-II pathway.,Biswas R, Dutta A, Dutta D, Hazra D, Banerjee DR, Basak A, Das AK Biochem Biophys Res Commun. 2015 Mar 6;458(2):369-74. doi:, 10.1016/j.bbrc.2015.01.119. Epub 2015 Feb 3. PMID:25656575<ref>PMID:25656575</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 4rv2" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
Crystal Structure of (3R)-hydroxyacyl-ACP dehydratase HadAB hetero-dimer from Mycobacterium smegmatis
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