The Pfam:CD20 domain within your query sequence starts at position 60 and ends at position 196, and its E-value is 1.2e-35.

SLGVTQILLGLVSCALGVCLYFGPWTELCAFGCAFWSGSVAILAGVGTIVHEKRQGKLSGQVSCLLLLACIATAAAATVLGVNSLIRQTSVPYYVEIFSTCNPLQSSMDPGYGTVRYSDDSDWKTERCREYLNMMMN
Pfam:CD20

Pfam:CD20
Pfam domain

Pfam ACC: