1wa8

From Proteopedia

(Difference between revisions)

Current revision

Solution Structure of the CFP-10.ESAT-6 Complex. Major Virulence Determinants of Pathogenic Mycobacteria

Structural highlights

1wa8 is a 2 chain structure with sequence from Mycobacterium tuberculosis H37Rv and Mycobacterium tuberculosis variant bovis. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	Solution NMR
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

ESXB_MYCBO A secreted protein. Acts as a strong host T-cell antigen. Involved in translocation of bacteria from the host (human) phagolysosome to the host cytoplasm. Might serve as a chaperone to prevent uncontrolled membrane lysis by its partner EsxA.[UniProtKB:P9WNK5]

Evolutionary Conservation

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

Publication Abstract from PubMed

The secreted Mycobacterium tuberculosis complex proteins CFP-10 and ESAT-6 have recently been shown to play an essential role in tuberculosis pathogenesis. We have determined the solution structure of the tight, 1:1 complex formed by CFP-10 and ESAT-6, and employed fluorescence microscopy to demonstrate specific binding of the complex to the surface of macrophage and monocyte cells. A striking feature of the complex is the long flexible arm formed by the C-terminus of CFP-10, which was found to be essential for binding to the surface of cells. The surface features of the CFP-10.ESAT-6 complex, together with observed binding to specific host cells, strongly suggest a key signalling role for the complex, in which binding to cell surface receptors leads to modulation of host cell behaviour to the advantage of the pathogen.

Structure and function of the complex formed by the tuberculosis virulence factors CFP-10 and ESAT-6.,Renshaw PS, Lightbody KL, Veverka V, Muskett FW, Kelly G, Frenkiel TA, Gordon SV, Hewinson RG, Burke B, Norman J, Williamson RA, Carr MD EMBO J. 2005 Jul 20;24(14):2491-8. Epub 2005 Jun 23. PMID:15973432^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Renshaw PS, Lightbody KL, Veverka V, Muskett FW, Kelly G, Frenkiel TA, Gordon SV, Hewinson RG, Burke B, Norman J, Williamson RA, Carr MD. Structure and function of the complex formed by the tuberculosis virulence factors CFP-10 and ESAT-6. EMBO J. 2005 Jul 20;24(14):2491-8. Epub 2005 Jun 23. PMID:15973432

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1wa8"

@@ Line 1: / Line 1: @@
 ==Solution Structure of the CFP-10.ESAT-6 Complex. Major Virulence Determinants of Pathogenic Mycobacteria==
-<StructureSection load='1wa8' size='340' side='right'caption='[[1wa8]], [[NMR_Ensembles_of_Models | 28 NMR models]]' scene=''>
+<StructureSection load='1wa8' size='340' side='right'caption='[[1wa8]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1wa8]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"mycobacterium_tuberculosis_typus_bovinus"_lehmann_and_neumann_1907 "mycobacterium tuberculosis typus bovinus" lehmann and neumann 1907] and [https://en.wikipedia.org/wiki/Myctu Myctu]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WA8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WA8 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1wa8]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv] and [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_variant_bovis Mycobacterium tuberculosis variant bovis]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WA8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WA8 FirstGlance]. <br>
-</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=1wa8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wa8 OCA], [https://pdbe.org/1wa8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wa8 RCSB], [https://www.ebi.ac.uk/pdbsum/1wa8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wa8 ProSAT]</span></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1wa8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wa8 OCA], [https://pdbe.org/1wa8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wa8 RCSB], [https://www.ebi.ac.uk/pdbsum/1wa8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wa8 ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/ESXB_MYCBO ESXB_MYCBO] A secreted protein. Acts as a strong host T-cell antigen. Involved in translocation of bacteria from the host (human) phagolysosome to the host cytoplasm. Might serve as a chaperone to prevent uncontrolled membrane lysis by its partner EsxA.[UniProtKB:P9WNK5]
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 29: / Line 32: @@
 __TOC__
 </StructureSection>
-[[Category: Mycobacterium tuberculosis typus bovinus lehmann and neumann 1907]]
 [[Category: Large Structures]]
-[[Category: Myctu]]
+[[Category: Mycobacterium tuberculosis H37Rv]]
-[[Category: Burke, B]]
+[[Category: Mycobacterium tuberculosis variant bovis]]
-[[Category: Carr, M D]]
+[[Category: Burke B]]
-[[Category: Frenkiel, T A]]
+[[Category: Carr MD]]
-[[Category: Gordon, S V]]
+[[Category: Frenkiel TA]]
-[[Category: Hewinson, R G]]
+[[Category: Gordon SV]]
-[[Category: Kelly, G]]
+[[Category: Hewinson RG]]
-[[Category: Lightbody, K L]]
+[[Category: Kelly G]]
-[[Category: Muskett, F W]]
+[[Category: Lightbody KL]]
-[[Category: Norman, J]]
+[[Category: Muskett FW]]
-[[Category: Renshaw, P S]]
+[[Category: Norman J]]
-[[Category: Structural genomic]]
+[[Category: Renshaw PS]]
-[[Category: Veverka, V]]
+[[Category: Veverka V]]
-[[Category: Williamson, R A]]
+[[Category: Williamson RA]]
-[[Category: Cfp-10]]
-[[Category: Esat-6]]
-[[Category: Four helix bundle]]
-[[Category: Helix-turn-helix]]
-[[Category: Mycobacteria]]
-[[Category: Pathogenesis]]
-[[Category: PSI, Protein structure initiative]]
-[[Category: Solution structure]]
-[[Category: Tbsgc]]
-[[Category: Tuberculosis]]

1wa8

From Proteopedia

Current revision

Solution Structure of the CFP-10.ESAT-6 Complex. Major Virulence Determinants of Pathogenic Mycobacteria

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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