Antigen 85

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The 3D structures of the 3 antigens show that their active sites are virtually identical indicating that they share the same substrate. However, residues at the surface of the enzymes are different.
The 3D structures of the 3 antigens show that their active sites are virtually identical indicating that they share the same substrate. However, residues at the surface of the enzymes are different.
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*<scene name='70/706736/Cv/4'>Click here to see active site</scene>.<ref>PMID:15192106</ref>
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*<scene name='70/706736/Cv/5'>Click here to see active site</scene>.<ref>PMID:15192106</ref>
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</StructureSection>
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== 3D Structures of antigen 85 ==
== 3D Structures of antigen 85 ==
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[[Antigen 85 3D structures]]
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
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</StructureSection>
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{{#tree:id=OrganizedByTopic|openlevels=0|
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*Antigen 85A
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**[[1sfr]] – Mt85A – ''Mycobacterium tuberculosis'' <br />
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*Antigen 85B
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**[[1f0n]] – Mt85B <br />
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**[[1f0p]] – Mt85B + tehalose <br />
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*Antigen 85C
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**[[1dqz]] – Mt85C <br />
 
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**[[4mql]], [[4qdx]], [[4qdz]], [[4qe3]], [[4qek]] – Mt85C (mutant)<br />
 
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**[[1dqy]] – Mt85C + diethyl phosphate inhibitor <br />
 
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**[[4mqm]], [[4qdu]] – Mt85C + ebselen inhibitor <br />
 
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**[[4qdo]] – Mt85C + chloromercurybenzoate inhibitor <br />
 
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**[[4qdt]] – Mt85C + iodoacetamide inhibitor <br />
 
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**[[1va5]] – Mt85C + octyl glucoside <br />
 
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**[[3hrh]] – Mt85C + glycerol <br />
 
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}}
 
== References ==
== References ==
<references/>
<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Current revision

Antigen 85C complex with detergent octylthioglucoside (PDB code 1va5)

Drag the structure with the mouse to rotate

References

  1. Ronning DR, Vissa V, Besra GS, Belisle JT, Sacchettini JC. Mycobacterium tuberculosis antigen 85A and 85C structures confirm binding orientation and conserved substrate specificity. J Biol Chem. 2004 Aug 27;279(35):36771-7. Epub 2004 Jun 10. PMID:15192106 doi:http://dx.doi.org/10.1074/jbc.M400811200

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Michal Harel, Alexander Berchansky, Joel L. Sussman

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