The Pfam:PKD_channel domain within your query sequence starts at position 1637 and ends at position 1791, and its E-value is 1.1e-6.

VIRLARIGRILRLIKGAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYAIFGMSNFAYVKREVGIDDMFNFETFGNSMICLFQITTSAGWDGLLAPILNSKPPDCDPNKVNPGSSVKGDCGNPSVGIFFFVSYIIISFLVVVNMYIAVILENFSV
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: