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4ww2

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Revision as of 15:49, 3 February 2016

Crystal structure of human TCR Alpha Chain-TRAV21-TRAJ8, Beta Chain-TRBV7-8, Antigen-presenting glycoprotein CD1d, and Beta-2-microglobulin

Structural highlights

4ww2 is a 4 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Related:	4ww1
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum

Disease

[B2MG_HUMAN] Defects in B2M are the cause of hypercatabolic hypoproteinemia (HYCATHYP) [MIM:241600]. Affected individuals show marked reduction in serum concentrations of immunoglobulin and albumin, probably due to rapid degradation.^[1] 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.^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8] ^[9] ^[10] ^[11] ^[12] ^[13] ^[14]

Function

[B2MG_HUMAN] Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system. [CD1D_HUMAN] Antigen-presenting protein that binds self and non-self glycolipids and presents them to T-cell receptors on natural killer T-cells.^[15]

References

↑ Wani MA, Haynes LD, Kim J, Bronson CL, Chaudhury C, Mohanty S, Waldmann TA, Robinson JM, Anderson CL. Familial hypercatabolic hypoproteinemia caused by deficiency of the neonatal Fc receptor, FcRn, due to a mutant beta2-microglobulin gene. Proc Natl Acad Sci U S A. 2006 Mar 28;103(13):5084-9. Epub 2006 Mar 20. PMID:16549777 doi:10.1073/pnas.0600548103
↑ Gorevic PD, Munoz PC, Casey TT, DiRaimondo CR, Stone WJ, Prelli FC, Rodrigues MM, Poulik MD, Frangione B. Polymerization of intact beta 2-microglobulin in tissue causes amyloidosis in patients on chronic hemodialysis. Proc Natl Acad Sci U S A. 1986 Oct;83(20):7908-12. PMID:3532124
↑ Argiles A, Derancourt J, Jauregui-Adell J, Mion C, Demaille JG. Biochemical characterization of serum and urinary beta 2 microglobulin in end-stage renal disease patients. Nephrol Dial Transplant. 1992;7(11):1106-10. PMID:1336137
↑ Momoi T, Suzuki M, Titani K, Hisanaga S, Ogawa H, Saito A. Amino acid sequence of a modified beta 2-microglobulin in renal failure patient urine and long-term dialysis patient blood. Clin Chim Acta. 1995 May 15;236(2):135-44. PMID:7554280
↑ Cunningham BA, Wang JL, Berggard I, Peterson PA. The complete amino acid sequence of beta 2-microglobulin. Biochemistry. 1973 Nov 20;12(24):4811-22. PMID:4586824
↑ Haag-Weber M, Mai B, Horl WH. Isolation of a granulocyte inhibitory protein from uraemic patients with homology of beta 2-microglobulin. Nephrol Dial Transplant. 1994;9(4):382-8. PMID:8084451
↑ Trinh CH, Smith DP, Kalverda AP, Phillips SE, Radford SE. Crystal structure of monomeric human beta-2-microglobulin reveals clues to its amyloidogenic properties. Proc Natl Acad Sci U S A. 2002 Jul 23;99(15):9771-6. Epub 2002 Jul 15. PMID:12119416 doi:10.1073/pnas.152337399
↑ Stewart-Jones GB, McMichael AJ, Bell JI, Stuart DI, Jones EY. A structural basis for immunodominant human T cell receptor recognition. Nat Immunol. 2003 Jul;4(7):657-63. Epub 2003 Jun 8. PMID:12796775 doi:10.1038/ni942
↑ Kihara M, Chatani E, Iwata K, Yamamoto K, Matsuura T, Nakagawa A, Naiki H, Goto Y. Conformation of amyloid fibrils of beta2-microglobulin probed by tryptophan mutagenesis. J Biol Chem. 2006 Oct 13;281(41):31061-9. Epub 2006 Aug 10. PMID:16901902 doi:10.1074/jbc.M605358200
↑ Eakin CM, Berman AJ, Miranker AD. A native to amyloidogenic transition regulated by a backbone trigger. Nat Struct Mol Biol. 2006 Mar;13(3):202-8. Epub 2006 Feb 19. PMID:16491088 doi:10.1038/nsmb1068
↑ Iwata K, Matsuura T, Sakurai K, Nakagawa A, Goto Y. High-resolution crystal structure of beta2-microglobulin formed at pH 7.0. J Biochem. 2007 Sep;142(3):413-9. Epub 2007 Jul 23. PMID:17646174 doi:10.1093/jb/mvm148
↑ Ricagno S, Colombo M, de Rosa M, Sangiovanni E, Giorgetti S, Raimondi S, Bellotti V, Bolognesi M. DE loop mutations affect beta2-microglobulin stability and amyloid aggregation. Biochem Biophys Res Commun. 2008 Dec 5;377(1):146-50. Epub 2008 Oct 1. PMID:18835253 doi:S0006-291X(08)01866-4
↑ Esposito G, Ricagno S, Corazza A, Rennella E, Gumral D, Mimmi MC, Betto E, Pucillo CE, Fogolari F, Viglino P, Raimondi S, Giorgetti S, Bolognesi B, Merlini G, Stoppini M, Bolognesi M, Bellotti V. The controlling roles of Trp60 and Trp95 in beta2-microglobulin function, folding and amyloid aggregation properties. J Mol Biol. 2008 May 9;378(4):887-97. Epub 2008 Mar 8. PMID:18395224 doi:10.1016/j.jmb.2008.03.002
↑ Ricagno S, Raimondi S, Giorgetti S, Bellotti V, Bolognesi M. Human beta-2 microglobulin W60V mutant structure: Implications for stability and amyloid aggregation. Biochem Biophys Res Commun. 2009 Mar 13;380(3):543-7. Epub 2009 Jan 25. PMID:19284997 doi:10.1016/j.bbrc.2009.01.116
↑ Chen X, Wang X, Keaton JM, Reddington F, Illarionov PA, Besra GS, Gumperz JE. Distinct endosomal trafficking requirements for presentation of autoantigens and exogenous lipids by human CD1d molecules. J Immunol. 2007 May 15;178(10):6181-90. PMID:17475845

1 Structural highlights
2 Disease
3 Function
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4ww2"

@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
+==Crystal structure of human TCR Alpha Chain-TRAV21-TRAJ8, Beta Chain-TRBV7-8, Antigen-presenting glycoprotein CD1d, and Beta-2-microglobulin==
+<StructureSection load='4ww2' size='340' side='right' caption='[[4ww2]], [[Resolution|resolution]] 2.48&Aring;' scene=''>
-The entry 4ww2 is ON HOLD  until May 12 2017
+== Structural highlights ==
+<table><tr><td colspan='2'>[[4ww2]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WW2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WW2 FirstGlance]. <br>
-Authors: Le Nours, J., Praveena, T., Pellicci, D., Gherardin, N.A., Lim, R.T., Besra, G., Keshipeddy, S., Richardson, S.K., Howell, A.R., Gras, S., Godfrey, D.I., Rossjohn, J., Uldrich, A.P.
+</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='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ww1|4ww1]]</td></tr>
-Description:
+<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=4ww2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ww2 OCA], [http://pdbe.org/4ww2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4ww2 RCSB], [http://www.ebi.ac.uk/pdbsum/4ww2 PDBsum]</span></td></tr>
-[[Category: Unreleased Structures]]
+</table>
-[[Category: Le Nours, J]]
+== Disease ==
-[[Category: Uldrich, A.P]]
+[[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: Howell, A.R]]
+== Function ==
-[[Category: Lim, R.T]]
+[[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: Richardson, S.K]]
+== References ==
-[[Category: Praveena, T]]
+<references/>
-[[Category: Rossjohn, J]]
+__TOC__
-[[Category: Gherardin, N.A]]
+</StructureSection>
+[[Category: Besra, G]]
+[[Category: Gherardin, N A]]
+[[Category: Godfrey, D I]]
 [[Category: Gras, S]]
-[[Category: Godfrey, D.I]]
+[[Category: Howell, A R]]
 [[Category: Keshipeddy, S]]
-[[Category: Besra, G]]
+[[Category: Lim, R T]]
+[[Category: Nours, J Le]]
 [[Category: Pellicci, D]]
+[[Category: Praveena, T]]
+[[Category: Richardson, S K]]
+[[Category: Rossjohn, J]]
+[[Category: Uldrich, A P]]
+[[Category: Immune system]]
+[[Category: Immunity]]
+[[Category: Natural killer t cell]]

4ww2

From Proteopedia

Revision as of 15:49, 3 February 2016

Crystal structure of human TCR Alpha Chain-TRAV21-TRAJ8, Beta Chain-TRBV7-8, Antigen-presenting glycoprotein CD1d, and Beta-2-microglobulin

Structural highlights

Disease

Function

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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