2cii
From Proteopedia
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==The crystal structure of H-2Db complexed with a partial peptide epitope suggests an MHC Class I assembly-intermediate== | ==The crystal structure of H-2Db complexed with a partial peptide epitope suggests an MHC Class I assembly-intermediate== | ||
| - | <StructureSection load='2cii' size='340' side='right' caption='[[2cii]], [[Resolution|resolution]] 2.55Å' scene=''> | + | <StructureSection load='2cii' size='340' side='right'caption='[[2cii]], [[Resolution|resolution]] 2.55Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2cii]] is a 3 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2cii]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens], [https://en.wikipedia.org/wiki/Human_respirovirus_1 Human respirovirus 1] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2CII OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2CII FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.55Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2cii FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2cii OCA], [https://pdbe.org/2cii PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2cii RCSB], [https://www.ebi.ac.uk/pdbsum/2cii PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2cii ProSAT]</span></td></tr> |
</table> | </table> | ||
| - | == Disease == | ||
| - | [[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Defects in B2M are the cause of hypercatabolic hypoproteinemia (HYCATHYP) [MIM:[http://omim.org/entry/241600 241600]]. Affected individuals show marked reduction in serum concentrations of immunoglobulin and albumin, probably due to rapid degradation.<ref>PMID:16549777</ref> Note=Beta-2-microglobulin may adopt the fibrillar configuration of amyloid in certain pathologic states. The capacity to assemble into amyloid fibrils is concentration dependent. Persistently high beta(2)-microglobulin serum levels lead to amyloidosis in patients on long-term hemodialysis.<ref>PMID:3532124</ref> <ref>PMID:1336137</ref> <ref>PMID:7554280</ref> <ref>PMID:4586824</ref> <ref>PMID:8084451</ref> <ref>PMID:12119416</ref> <ref>PMID:12796775</ref> <ref>PMID:16901902</ref> <ref>PMID:16491088</ref> <ref>PMID:17646174</ref> <ref>PMID:18835253</ref> <ref>PMID:18395224</ref> <ref>PMID:19284997</ref> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/HA11_MOUSE HA11_MOUSE] Involved in the presentation of foreign antigens to the immune system. |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ci/2cii_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ci/2cii_consurf.spt"</scriptWhenChecked> | ||
| - | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> |
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
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</div> | </div> | ||
<div class="pdbe-citations 2cii" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 2cii" style="background-color:#fffaf0;"></div> | ||
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| + | ==See Also== | ||
| + | *[[Beta-2 microglobulin 3D structures|Beta-2 microglobulin 3D structures]] | ||
| + | *[[MHC 3D structures|MHC 3D structures]] | ||
| + | *[[MHC I 3D structures|MHC I 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
| - | [[Category: | + | [[Category: Human respirovirus 1]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Mus musculus]] |
| - | [[Category: | + | [[Category: Doering K]] |
| - | [[Category: | + | [[Category: Elliott T]] |
| - | [[Category: | + | [[Category: Glithero A]] |
| - | [[Category: | + | [[Category: Jones EY]] |
| - | [[Category: | + | [[Category: Kojima M]] |
| - | [[Category: | + | [[Category: Tormo J]] |
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Current revision
The crystal structure of H-2Db complexed with a partial peptide epitope suggests an MHC Class I assembly-intermediate
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