The Pfam:PKD_channel domain within your query sequence starts at position 1559 and ends at position 1728, and its E-value is 4e-9.

ILSSLESYFSPTLLRVIRLARIGRILRLIRAAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMASFANVIDEAGIDDMFNFKTFGNSMLCLFQITTSAGWDGLLSPILNTGPPYCDPNRPNSNGSKGNCGSPAVGILFFTTYIIISFLIVVNMYIAVILENFNVA
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: