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1sbb

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T-CELL RECEPTOR BETA CHAIN COMPLEXED WITH SUPERANTIGEN SEB

Structural highlights

1sbb is a 4 chain structure with sequence from Mus musculus and Staphylococcus aureus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.4Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

TCB1_MOUSE

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

Superantigens (SAGs) are a class of immunostimulatory proteins of bacterial or viral origin that activate T cells by binding to the V beta domain of the T cell antigen receptor (TCR). The three-dimensional structure of the complex between a TCR beta chain (mouse V beta8.2) and the SAG staphylococcal enterotoxin B (SEB) at 2.4 A resolution reveals why SEB recognizes only certain V beta families, as well as why only certain SAGs bind mouse V beta8.2. Models of the TCR-SEB-peptide/MHC class II complex indicate that V alpha interacts with the MHC beta chain in the TCR-SAG-MHC complex. The extent of the interaction is variable and is largely determined by the geometry of V alpha/V beta domain association. This variability can account for the preferential expression of certain V alpha regions among T cells reactive with SEB.

Three-dimensional structure of the complex between a T cell receptor beta chain and the superantigen staphylococcal enterotoxin B.,Li H, Llera A, Tsuchiya D, Leder L, Ysern X, Schlievert PM, Karjalainen K, Mariuzza RA Immunity. 1998 Dec;9(6):807-16. PMID:9881971^[1]

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

References

↑ Li H, Llera A, Tsuchiya D, Leder L, Ysern X, Schlievert PM, Karjalainen K, Mariuzza RA. Three-dimensional structure of the complex between a T cell receptor beta chain and the superantigen staphylococcal enterotoxin B. Immunity. 1998 Dec;9(6):807-16. PMID:9881971

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

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

Categories: Large Structures | Mus musculus | Staphylococcus aureus | Li H | Mariuzza RA

@@ Line 3: / Line 3: @@
 <StructureSection load='1sbb' size='340' side='right'caption='[[1sbb]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1sbb]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/"micrococcus_aureus"_(rosenbach_1884)_zopf_1885 "micrococcus aureus" (rosenbach 1884) zopf 1885] and [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SBB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1SBB FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1sbb]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SBB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SBB FirstGlance]. <br>
-</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1sbb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sbb OCA], [http://pdbe.org/1sbb PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1sbb RCSB], [http://www.ebi.ac.uk/pdbsum/1sbb PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1sbb ProSAT]</span></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]] 2.4&#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=1sbb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sbb OCA], [https://pdbe.org/1sbb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1sbb RCSB], [https://www.ebi.ac.uk/pdbsum/1sbb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1sbb ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/ETXB_STAAU ETXB_STAAU]] Staphylococcal enterotoxins cause the intoxication staphylococcal food poisoning syndrome. The illness characterized by high fever, hypotension, diarrhea, shock, and in some cases death.
+[https://www.uniprot.org/uniprot/TCB1_MOUSE TCB1_MOUSE]
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 29: / Line 30: @@
 ==See Also==
-*[[T-cell receptor|T-cell receptor]]
+*[[T-cell receptor 3D structures|T-cell receptor 3D structures]]
 == References ==
 <references/>
@@ Line 35: / Line 36: @@
 </StructureSection>
 [[Category: Large Structures]]
-[[Category: Lk3 transgenic mice]]
+[[Category: Mus musculus]]
-[[Category: Li, H]]
+[[Category: Staphylococcus aureus]]
-[[Category: Mariuzza, R A]]
+[[Category: Li H]]
-[[Category: Complex]]
+[[Category: Mariuzza RA]]
-[[Category: Immune system]]
-[[Category: Superantigen]]
-[[Category: T cell receptor]]

1sbb

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Current revision

T-CELL RECEPTOR BETA CHAIN COMPLEXED WITH SUPERANTIGEN SEB

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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