4pj8
From Proteopedia
(Difference between revisions)
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| - | ''' | + | ==Structure of human MR1-5-OP-RU in complex with human MAIT TRBV20 TCR== |
| - | + | <StructureSection load='4pj8' size='340' side='right' caption='[[4pj8]], [[Resolution|resolution]] 3.30Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4pj8]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PJ8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4PJ8 FirstGlance]. <br> | |
| - | + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2LJ:1-DEOXY-1-({2,6-DIOXO-5-[(E)-(2-OXOPROPYLIDENE)AMINO]-1,2,3,6-TETRAHYDROPYRIMIDIN-4-YL}AMINO)-D-RIBITOL'>2LJ</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene><br> | |
| - | + | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4l4t|4l4t]], [[4nqc|4nqc]], [[4pj5|4pj5]], [[4pj7|4pj7]], [[4pj9|4pj9]], [[4pja|4pja]], [[4pjb|4pjb]], [[4pjc|4pjc]], [[4pjd|4pjd]], [[4pje|4pje]], [[4pjf|4pjf]], [[4pjg|4pjg]], [[4pjh|4pjh]], [[4pjx|4pjx]], [[4pji|4pji]]</td></tr> | |
| - | + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4pj8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pj8 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4pj8 RCSB], [http://www.ebi.ac.uk/pdbsum/4pj8 PDBsum]</span></td></tr> | |
| + | <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 == | ||
| + | [[http://www.uniprot.org/uniprot/HMR1_HUMAN HMR1_HUMAN]] Has antigen presentation function. Involved in the development and expansion of a small population of T-cells expressing an invariant T-cell receptor alpha chain called mucosal-associated invariant T-cells (MAIT). MAIT cells are preferentially located in the gut lamina propria and therefore may be involved in monitoring commensal flora or serve as a distress signal. Expression and MAIT cell recognition seem to be ligand-dependent.<ref>PMID:12794138</ref> [[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. | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Birkinshaw, R W.]] | ||
| + | [[Category: Rossjohn, J.]] | ||
| + | [[Category: 5-op-ru]] | ||
| + | [[Category: Immune complex]] | ||
| + | [[Category: Immune system]] | ||
| + | [[Category: Mr1]] | ||
| + | [[Category: Tcr]] | ||
Revision as of 08:50, 2 July 2014
Structure of human MR1-5-OP-RU in complex with human MAIT TRBV20 TCR
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Categories: Birkinshaw, R W. | Rossjohn, J. | 5-op-ru | Immune complex | Immune system | Mr1 | Tcr
