The Pfam:PKD_channel domain within your query sequence starts at position 1621 and ends at position 2051, and its E-value is 5.2e-154.

SVDLATVMKLGDIYTWLHGVFLPLLHNDPNPTFLPDSSSKILGLPLVRQVRARPSNKTCLLAKKFVQSSVAGEIHCHPQYGIDPEDTQHYSSVWSKAGKQSTDKASHGFTYKPPGKRWVYHSYGVLNTYGSGGYVFYFFPGQQMFNSTVRLKELEGKNWLDELTWAVIVELTTLNPDTSLMCSISVVFEVSPLGVVNSSLSVYSFSLADFNRKTSSEIYLYAAILIFFCAYVVDEGYIIRQERASYIRSVYNLLNFSLKCMFALLIVLFFWKYFLATKMVQLYLADPEAFIPFHAVSRVDHFMRIILAFLLFLTILKTLRYSRFFYNVRLAQKAIQAALPGICHTALVVSIYSFMYVAFGYLVFGQHEWNYSNMIHATQTIFSYCVSAFQNTEFSGNKVLGVLFLSSFMLVMICIFINLFQAVILSAYDEM
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: