The Pfam:PKD_channel domain within your query sequence starts at position 1705 and ends at position 2120, and its E-value is 1.3e-86.

SHRFSEIKTVEDFYPWANGTLLPNLYGDYRGFITDGNSFLLGNVLIRQTRIPNDIFFPGSLHKQMKSPPQHQEDRENYGAGWVPPDTNITKVDSIWHYQNQESLGGYPIQGELATYSGGGYVVRLGRNHSAATRVLQHLEQRRWLDHCTKALFVEFTVFNANVNLLCAVTLILESSGVGTFLTSLQLDSLTSLQSSERGFAWIVSQVVYYLLVCYYAFIQGCRLKRQRLAFFTRKRNLLDTSIVLISFSILGLSMQSLSLLHKKMQQYHCDRDRFISFYEALRVNSAVTHLRGFLLLFATVRVWDLLRHHAQLQVINKTLSKAWDEVLGFILIIVVLLSSYAMTFNLLFGWSISDYQSFFRSIVTVVGLLMGTSKHKEVIALYPILGSLLVLSSIILMGLVIINLFVSAILIAFGK
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: