3pp4: Difference between revisions
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{{STRUCTURE_3pp4| PDB=3pp4 | SCENE= }} | {{STRUCTURE_3pp4| PDB=3pp4 | SCENE= }} | ||
===Epitope characterization and crystal structure of GA101 provide insights into the molecular basis for the type I / type II distinction of anti- CD20 antibodies=== | |||
{{ABSTRACT_PUBMED_21444918}} | |||
=== | ==Disease== | ||
[[http://www.uniprot.org/uniprot/CD20_HUMAN CD20_HUMAN]] Defects in MS4A1 are the cause of immunodeficiency common variable type 5 (CVID5) [MIM:[http://omim.org/entry/613495 613495]]; also called antibody deficiency due to CD20 defect. CVID5 is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B-cells is usually in the normal range, but can be low.<ref>PMID:20038800</ref> | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/CD20_HUMAN CD20_HUMAN]] This protein may be involved in the regulation of B-cell activation and proliferation. | |||
==About this Structure== | ==About this Structure== | ||
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==Reference== | ==Reference== | ||
<ref group="xtra">PMID:021444918</ref><references group="xtra"/> | <ref group="xtra">PMID:021444918</ref><references group="xtra"/><references/> | ||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Hopfner, K P.]] | [[Category: Hopfner, K P.]] | ||