2a7s: Difference between revisions

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[[Image:2a7s.png|left|200px]]


{{STRUCTURE_2a7s|  PDB=2a7s  |  SCENE=  }}
==Crystal Structure of the Acyl-CoA Carboxylase, AccD5, from Mycobacterium tuberculosis==
 
<StructureSection load='2a7s' size='340' side='right'caption='[[2a7s]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
===Crystal Structure of the Acyl-CoA Carboxylase, AccD5, from Mycobacterium tuberculosis===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[2a7s]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2A7S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2A7S FirstGlance]. <br>
{{ABSTRACT_PUBMED_16492739}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.9&#8491;</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=2a7s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2a7s OCA], [https://pdbe.org/2a7s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2a7s RCSB], [https://www.ebi.ac.uk/pdbsum/2a7s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2a7s ProSAT]</span></td></tr>
==About this Structure==
</table>
[[2a7s]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2A7S OCA].  
== Function ==
 
[https://www.uniprot.org/uniprot/ACCD5_MYCTU ACCD5_MYCTU] Component of a biotin-dependent acyl-CoA carboxylase complex. This subunit transfers the CO2 from carboxybiotin to the CoA ester substrate (PubMed:16354663, PubMed:16385038, PubMed:28222482). When associated with the alpha3 subunit AccA3, is involved in the carboxylation of acetyl-CoA and propionyl-CoA, with a preference for propionyl-CoA (PubMed:16354663, PubMed:16385038, PubMed:28222482). Is also required for the activity of the long-chain acyl-CoA carboxylase (LCC) complex (PubMed:28222482).<ref>PMID:16354663</ref> <ref>PMID:16385038</ref> <ref>PMID:28222482</ref>
==Reference==
== Evolutionary Conservation ==
<ref group="xtra">PMID:016492739</ref><references group="xtra"/>
[[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/a7/2a7s_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=2a7s ConSurf].
<div style="clear:both"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Mycobacterium tuberculosis]]
[[Category: Mycobacterium tuberculosis]]
[[Category: Propionyl-CoA carboxylase]]
[[Category: Lin T]]
[[Category: Lin, T.]]
[[Category: Melgar M]]
[[Category: Melgar, M.]]
[[Category: Purdon J]]
[[Category: Purdon, J.]]
[[Category: Tsai SC]]
[[Category: Tsai, S C.]]
[[Category: Tseng T]]
[[Category: Tseng, T.]]
[[Category: Acetyl-coa carboxylase]]
[[Category: Acyl-coa carboxylase]]
[[Category: Carboxylase]]
[[Category: Carboxyltransferase]]
[[Category: Fatty acid]]
[[Category: Ligase]]
[[Category: Mycolic acid]]
[[Category: Polyketide]]
[[Category: Propionyl-coa carboxylase]]

Latest revision as of 12:11, 14 February 2024

Crystal Structure of the Acyl-CoA Carboxylase, AccD5, from Mycobacterium tuberculosisCrystal Structure of the Acyl-CoA Carboxylase, AccD5, from Mycobacterium tuberculosis

Structural highlights

2a7s is a 6 chain structure with sequence from Mycobacterium tuberculosis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.9Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

ACCD5_MYCTU Component of a biotin-dependent acyl-CoA carboxylase complex. This subunit transfers the CO2 from carboxybiotin to the CoA ester substrate (PubMed:16354663, PubMed:16385038, PubMed:28222482). When associated with the alpha3 subunit AccA3, is involved in the carboxylation of acetyl-CoA and propionyl-CoA, with a preference for propionyl-CoA (PubMed:16354663, PubMed:16385038, PubMed:28222482). Is also required for the activity of the long-chain acyl-CoA carboxylase (LCC) complex (PubMed:28222482).[1] [2] [3]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

  1. Oh TJ, Daniel J, Kim HJ, Sirakova TD, Kolattukudy PE. Identification and characterization of Rv3281 as a novel subunit of a biotin-dependent acyl-CoA Carboxylase in Mycobacterium tuberculosis H37Rv. J Biol Chem. 2006 Feb 17;281(7):3899-908. PMID:16354663 doi:10.1074/jbc.M511761200
  2. Gago G, Kurth D, Diacovich L, Tsai SC, Gramajo H. Biochemical and structural characterization of an essential acyl coenzyme A carboxylase from Mycobacterium tuberculosis. J Bacteriol. 2006 Jan;188(2):477-86. PMID:16385038 doi:10.1128/JB.188.2.477-486.2006
  3. Bazet Lyonnet B, Diacovich L, Gago G, Spina L, Bardou F, Lemassu A, Quémard A, Gramajo H. Functional reconstitution of the Mycobacterium tuberculosis long-chain acyl-CoA carboxylase from multiple acyl-CoA subunits. FEBS J. 2017 Apr;284(7):1110-1125. PMID:28222482 doi:10.1111/febs.14046

2a7s, resolution 2.90Å

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