The Pfam:PKD_channel domain within your query sequence starts at position 1234 and ends at position 1406, and its E-value is 9.2e-9.

QYKVWYVVNSTYFEYLMFVLILLNTICLAMQHYGQSCLFKIAMNILNMLFTGLFTVEMILKLIAFKPKHYFCDAWNTFDALIVVGSIVDIAITEVHPAEHTQCSPSMVRTTLQTTFPASVAPPLATHVLSTLISRALGTQPSSHCMWPPCPLCALTACAHVSCARSAEENSRI
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: