4qdx: Difference between revisions
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New page: '''Unreleased structure''' The entry 4qdx is ON HOLD Authors: Favrot, L., Lajiness, D.H., Ronning, D.R. Description: Crystal structure of Antigen 85C-C209G mutant |
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==Crystal structure of Antigen 85C-C209G mutant== | |||
<StructureSection load='4qdx' size='340' side='right'caption='[[4qdx]], [[Resolution|resolution]] 1.50Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4qdx]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4QDX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4QDX 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]] 1.503Å</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=4qdx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4qdx OCA], [https://pdbe.org/4qdx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4qdx RCSB], [https://www.ebi.ac.uk/pdbsum/4qdx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4qdx ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/A85C_MYCTU A85C_MYCTU] The antigen 85 proteins (FbpA, FbpB, FbpC) are responsible for the high affinity of mycobacteria to fibronectin, a large adhesive glycoprotein, which facilitates the attachment of M.tuberculosis to murine alveolar macrophages (AMs). They also help to maintain the integrity of the cell wall by catalyzing the transfer of mycolic acids to cell wall arabinogalactan and through the synthesis of alpha,alpha-trehalose dimycolate (TDM, cord factor). They catalyze the transfer of a mycoloyl residue from one molecule of alpha,alpha-trehalose monomycolate (TMM) to another TMM, leading to the formation of TDM.<ref>PMID:1830294</ref> <ref>PMID:9162010</ref> | |||
==See Also== | |||
*[[Antigen 85 3D structures|Antigen 85 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Mycobacterium tuberculosis H37Rv]] | |||
[[Category: Favrot L]] | |||
[[Category: Lajiness DH]] | |||
[[Category: Ronning DR]] | |||
Latest revision as of 12:45, 1 March 2024
Crystal structure of Antigen 85C-C209G mutant
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