The Pfam:CD20 domain within your query sequence starts at position 63 and ends at position 223, and its E-value is 2.4e-30.

ASWVVQTVLGALSVVLGGTLYIGHYLAMYSEGAPFWTGIVAMLAGAVAFLHKKRGGTCWALMRTLLVLASFCTAVAAIVIGSRELNFYWYFLGDDVCQRDSSYGWSTMPRTTPVPEEADRIALCIYYTSMLKTLLMSLQAMLLGIWVLLLLASLTPVCVYI
Pfam:CD20

Pfam:CD20
Pfam domain

Pfam ACC: