The Pfam:PKD_channel domain within your query sequence starts at position 774 and ends at position 1019, and its E-value is 2.4e-12.

ESLVMETQLSTFKGRSQSVWETSLHMIWVTGFLWFECKEVWIEGLRSYLLDWWNFLDVVILSLYLASFALRLLLAGLAYMHCRDASDSTTCRYFTTAERSEWRTEDPQFLAEVLFAVTSMLSFTRLAYILPAHESLGTLQISIGKMIDDMIRFMFILMIILTAFLCGLNNIYVPYQESEKLGNFNETFQFLFWTMFGMEEHTVVDMPQFLVPEFVGRAMYGIFTIVMVIVLLNMLIAMITNSFQKI
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: