The Pfam:P2X_receptor domain within your query sequence starts at position 8 and ends at position 367, and its E-value is 1.6e-151.

FTYETTKSVVVKSWTIGIINRAVQLLIISYFVGWVFLHEKAYQVRDTAIESSVVTKVKGFGRYANRVMDVSDYVTPPQGTSVFVIITKMIVTENQMQGFCPENEEKYRCVSDSQCGPERFPGGGILTGRCVNYSSVRRTCEIQGWCPTEVDTVEMPIMMEAENFTIFIKNSIRFPLFNFEKGNLLPNLTDKDIKKCRFHPEKAPFCPILRVGDVVKFAGQDFAKLARTGGVLGIKIGWVCDLDKAWDQCIPKYSFTRLDGVSEKSSVSPGYNFRFAKYYKMENGSEYRTLLKAFGIRFDVLVYGNAGKFNIIPTIISSVAAFTSVGVGTVLCDIILLNFLKGADHYKARKFEEVTETTLK
Pfam:P2X_receptor

Pfam:P2X_receptor
Pfam domain

Pfam ACC: