The Pfam:CD20 domain within your query sequence starts at position 35 and ends at position 179, and its E-value is 3.9e-30.

VLGVVQVMIALINLSFGIIILANLSSEPLISVVLMAPIWGPIMFIVSGSLSIAAGVKPTKSLIISSLTLNTITSVLAATASIMGVVSVAVGSQFPFRYNYTITKVLVVLPSNPAVTVMAPPVTLQPLPPSEHQGKNVPENVYKNH
Pfam:CD20

Pfam:CD20
Pfam domain

Pfam ACC: