b-lymphocyte antigen cd20 epitope peptide fragment, bound to rituximab (fab fragment). indications for rituximab include leukemia

pdb2osl cd20 cd 20 cluster differentiation blymphocyte lymphocyte bcell antigen ms4a1 surface lymphoma leukemia immunohistochemistry histology antibody rituximab fab epitope autoimmune cancer rheumatoid arthritis purpura thrombocytopenic pemphigus vulgaris monoclonal structure peptide protein amino acid molecule polypeptide polymer atoms science scientific disease health molecular model 3d rendering illustration