The Pfam:CD20 domain within your query sequence starts at position 60 and ends at position 195, and its E-value is 2.3e-35.

SLGVTQILLGLVSCALGVCLYFGPWTELCAFGCAFWSGSVAILAGVGTIVHEKRQGKLSGQVSCLLLLACIATAAAATVLGVNSLIRQTSVPYYVEIFSTCNPLQSSMDPGYGTVRYSDDSDWKTERCREYLNMMM
Pfam:CD20

Pfam:CD20
Pfam domain

Pfam ACC: