The Pfam:PKD_channel domain within your query sequence starts at position 305 and ends at position 516, and its E-value is 2.5e-7.

DPRPILEHVEMLCVAFFTLEFLLRLASTPNLQRFARSALNLVDLVAILPFYLQLLLECFTSEDQRHNKDSPREHDLETVGRVGKVGQVLRIMRLMRIFRILKLARHSTGLRAFGFTLRQCYQQVGCLMLFITMGIFSFSAAVYSVEHDVPGTNFTSILHAWWWAAVSISTVGYGDMYPETHLGRLFAFLCIAFGIILNGMPISILYNKFSDY
Pfam:PKD_channel

Pfam:PKD_channel
Pfam domain

Pfam ACC: