The Pfam:PKD_channel domain within your query sequence starts at position 1573 and ends at position 1728, and its E-value is 8e-7.

RVIRLARIGRILRLIKGAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYAIFGMSNFAYVKKEAGIDDMFNFETFGNSMICLFQITTSAGWDGLLAPILNSAPPDCDPDAIHPGSSVKGDCGNPSVGIFFFVSYIIISFLVVVNMYIAVILENFSV
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: