1n3n

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (08:39, 6 November 2024) (edit) (undo)
 
(8 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:1n3n.png|left|200px]]
 
-
{{STRUCTURE_1n3n| PDB=1n3n | SCENE= }}
+
==Crystal structure of a mycobacterial hsp60 epitope with the murine class I MHC molecule H-2Db==
 +
<StructureSection load='1n3n' size='340' side='right'caption='[[1n3n]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[1n3n]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1N3N OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1N3N 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]] 3&#8491;</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=1n3n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1n3n OCA], [https://pdbe.org/1n3n PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1n3n RCSB], [https://www.ebi.ac.uk/pdbsum/1n3n PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1n3n ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/HA11_MOUSE HA11_MOUSE] Involved in the presentation of foreign antigens to the immune system.
 +
== Evolutionary Conservation ==
 +
[[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/n3/1n3n_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1n3n ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
The decameric peptide SALQNAASIA from the Mycobacterium bovis heat shock protein (hsp) 60 is recognized by the murine T-cell receptor UZ-3-4 in complex with the murine class I major histocompatibility complex molecule H-2D(b). This T-cell receptor cross-reacts with the H-2D(b)-bound non-homologous decameric peptide KDIGNIISDA from the murine hsp60, but does not recognize the nonameric mycobacterial peptide SALQNAASI. Cross-recognition of the KDIGNIISDA/H-2D(b) complex induces autoimmune pathology in immunodeficient mice. We solved the X-ray crystal structure of the SALQNAASIA/H-2D(b) complex at 3.0 A resolution, and we modelled the KDIGNIISDA and SALQNAASI peptides in the H-2D(b) binding site. The structural analysis of the H-2D(b)-bound hsp60 epitopes offers insight into T-cell receptor cross-reactivity.
-
===Crystal structure of a mycobacterial hsp60 epitope with the murine class I MHC molecule H-2Db===
+
Structural analysis of mycobacterial and murine hsp60 epitopes in complex with the class I MHC molecule H-2Db.,Ciatto C, Capitani G, Tissot AC, Pecorari F, Pluckthun A, Grutter MG FEBS Lett. 2003 May 22;543(1-3):11-5. PMID:12753896<ref>PMID:12753896</ref>
-
{{ABSTRACT_PUBMED_12753896}}
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
 
+
</div>
-
==About this Structure==
+
<div class="pdbe-citations 1n3n" style="background-color:#fffaf0;"></div>
-
[[1n3n]] is a 12 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1N3N OCA].
+
==See Also==
==See Also==
-
*[[Beta-2 microglobulin|Beta-2 microglobulin]]
+
*[[Beta-2 microglobulin 3D structures|Beta-2 microglobulin 3D structures]]
-
*[[Major histocompatibility complex|Major histocompatibility complex]]
+
*[[MHC 3D structures|MHC 3D structures]]
-
 
+
*[[MHC I 3D structures|MHC I 3D structures]]
-
==Reference==
+
== References ==
-
<ref group="xtra">PMID:012753896</ref><references group="xtra"/>
+
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
-
[[Category: Capitani, G.]]
+
[[Category: Capitani G]]
-
[[Category: Ciatto, C.]]
+
[[Category: Ciatto C]]
-
[[Category: Grutter, M G.]]
+
[[Category: Grutter MG]]
-
[[Category: Pecorari, F.]]
+
[[Category: Pecorari F]]
-
[[Category: Pluckthun, A.]]
+
[[Category: Pluckthun A]]
-
[[Category: Tissot, A C.]]
+
[[Category: Tissot AC]]
-
[[Category: Immune system]]
+
-
[[Category: Immunoglobulin fold]]
+

Current revision

Crystal structure of a mycobacterial hsp60 epitope with the murine class I MHC molecule H-2Db

PDB ID 1n3n

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1n3n"
Personal tools