The Pfam:CD20 domain within your query sequence starts at position 60 and ends at position 224, and its E-value is 5.2e-41.

SLGVTQILLGLVSCALGVCLYFGPWTELCAFGCAFWSGSVAILAGVGTIVHEKRQGKLSGQVSCLLLLACIATAAAATVLGVNSLIRQTSVPYYVEIFSTCNPLQSSMDPGYGTVRYSDDSDWKTERCREYLNMMMNLFLAFCIMLTVVCILEIVVSVASLGLSL
Pfam:CD20

Pfam:CD20
Pfam domain

Pfam ACC: