The Pfam:PKD_channel domain within your query sequence starts at position 1538 and ends at position 1694, and its E-value is 4.8e-10.

INPTIIRIMRVLRIARVLKLLKMATGMRALLDTVVQALPQVGNLGLLFMLLFFIYAALGVELFGKLVCNDENPCEGMSRHATFENFGMAFLTLFQVSTGDNWNGIMKDTLRDCTHDERSCLSSLQFVSPLYFVSFVLTAQFVLINVVVAVLMKHLDD
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: