The Pfam:CD20 domain within your query sequence starts at position 34 and ends at position 162, and its E-value is 1.8e-15.

ALGATQMALGCLIVAVSFAALALTTSARVRHSCPFWAGFSVLLSGLIGVVSWKRPLSLVIKFDSVEVCVCCELQHHSSGCSNLGETLKLNPLQENCNAVRLTLKDLLFSVCALNVLSTIVCALATAMCC
Pfam:CD20

Pfam:CD20
Pfam domain

Pfam ACC: