The Pfam:PKD_channel domain within your query sequence starts at position 1681 and ends at position 1835, and its E-value is 1.4e-10.

INPTIIRIMRVLRIARVLKLLKMAVGMRALLDTVMQALPQVGNLGLLFMLLFFIFAALGVELFGDLECDETHPCEGLGRHATFRNFGMAFLTLFRVSTGDNWNGIMKDTLRDCDQESTCYNTVISPIYFVSFVLTAQFVLVNVVIAVLMKHLEES
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: