The Pfam:BK_channel_a domain within your query sequence starts at position 475 and ends at position 580, and its E-value is 3.2e-38.

PENKFHVKFADHVVCEEECKYAMLALNCICPATSTLITLLVHTSRGQEGQESPEQWQRTYGRCSGNEVYHIRMGDSKFFREYEGKSFTYAAFHAHKKYGVCLIGLK
Pfam:BK_channel_a

Pfam:BK_channel_a
Pfam domain

Pfam ACC: