7ytd
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Cryo-EM structure of four human FcmR bound to IgM-Fc/J== | |
| - | + | <StructureSection load='7ytd' size='340' side='right'caption='[[7ytd]], [[Resolution|resolution]] 3.71Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[7ytd]] is a 15 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7YTD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7YTD FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr> | |
| - | [[Category: | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7ytd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7ytd OCA], [https://pdbe.org/7ytd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7ytd RCSB], [https://www.ebi.ac.uk/pdbsum/7ytd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7ytd ProSAT]</span></td></tr> |
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/IGHM_HUMAN IGHM_HUMAN] Autosomal agammaglobulinemia. The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:8890099</ref> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/IGHM_HUMAN IGHM_HUMAN] IgM antibodies play an important role in primary defense mechanisms. They have been shown to be involved in early recognition of external invaders like bacteria and viruses, cellular waste and modified self, as well as in recognition and elimination of precancerous and cancerous lesions. The membrane-bound form is found in the majority of normal B-cells alongside with IgD. Membrane-bound IgM induces the phosphorylation of CD79A and CD79B by the Src family of protein tyrosine kinases. It may cause death of cells by apoptosis. It is also found in soluble form, which represents about 30% of the total serum immunoglobulins where it is found almost exclusively as a homopentamer. After the antigen binds to the B-cell receptor, the secreted form is secreted in large amounts.<ref>PMID:3137579</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Li Y]] | ||
| + | [[Category: Shen H]] | ||
| + | [[Category: Xiao J]] | ||
Revision as of 11:18, 1 February 2023
Cryo-EM structure of four human FcmR bound to IgM-Fc/J
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Categories: Homo sapiens | Large Structures | Li Y | Shen H | Xiao J
