This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
4wwk
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | ''' | + | ==Crystal structure of human TCR Alpha Chain-TRAV12-3, Beta Chain-TRBV6-5, Antigen-presenting molecule CD1d, and Beta-2-microglobulin== |
| - | + | <StructureSection load='4wwk' size='340' side='right' caption='[[4wwk]], [[Resolution|resolution]] 3.10Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4wwk]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WWK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WWK FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=JLS:(15Z)-N-[(2S,3S,4R)-1-(ALPHA-D-GALACTOPYRANOSYLOXY)-3,4-DIHYDROXYOCTADECAN-2-YL]TETRACOS-15-ENAMIDE'>JLS</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></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=4wwk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wwk OCA], [http://pdbe.org/4wwk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4wwk RCSB], [http://www.ebi.ac.uk/pdbsum/4wwk PDBsum]</span></td></tr> | |
| - | + | </table> | |
| - | [[ | + | == Disease == |
| - | [[Category: | + | [[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> |
| - | [[Category: | + | == Function == |
| - | [[Category: | + | [[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system. [[http://www.uniprot.org/uniprot/CD1D_HUMAN CD1D_HUMAN]] Antigen-presenting protein that binds self and non-self glycolipids and presents them to T-cell receptors on natural killer T-cells.<ref>PMID:17475845</ref> |
| - | [[Category: | + | == References == |
| - | [[Category: | + | <references/> |
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Besra, G]] | ||
| + | [[Category: Gherardin, N A]] | ||
| + | [[Category: Godfrey, D I]] | ||
| + | [[Category: Gras, S]] | ||
| + | [[Category: Howell, A R]] | ||
[[Category: Keshipeddy, A]] | [[Category: Keshipeddy, A]] | ||
| - | [[Category: | + | [[Category: Lim, R T]] |
| + | [[Category: Nours, J Le]] | ||
| + | [[Category: Pellicci, D G]] | ||
[[Category: Praveena, T]] | [[Category: Praveena, T]] | ||
| + | [[Category: Richardson, S K]] | ||
[[Category: Rossjohn, J]] | [[Category: Rossjohn, J]] | ||
| - | [[Category: | + | [[Category: Uldrich, A P]] |
| - | [[Category: | + | [[Category: Immune system]] |
| - | [[Category: | + | [[Category: Innate immunity]] |
| - | [[Category: | + | [[Category: Nkt]] |
Revision as of 15:49, 3 February 2016
Crystal structure of human TCR Alpha Chain-TRAV12-3, Beta Chain-TRBV6-5, Antigen-presenting molecule CD1d, and Beta-2-microglobulin
| |||||||||||
Categories: Besra, G | Gherardin, N A | Godfrey, D I | Gras, S | Howell, A R | Keshipeddy, A | Lim, R T | Nours, J Le | Pellicci, D G | Praveena, T | Richardson, S K | Rossjohn, J | Uldrich, A P | Immune system | Innate immunity | Nkt
