The domain within your query sequence starts at position 14 and ends at position 331; the E-value for the P2X_receptor domain shown below is 2.9e-144.

FDYKTAKFVVAKSKKVGLLYRVLQLTILLYLLIWVFLIKKSYQDIDTSLQSAVVTKVKGV
AYTNTTMLGERLWDVADFVIPSQGENVFFVVTNLIVTPNQRQGICAEREGIPDGECSEDT
DCHAGESVVAGHGLKTGRCLRVGNSTRGTCEIFAWCPVETKSMPTDPLLKDAEGFTIFIK
NFIRFPKFNFSKANVLETGNKHFLKTCHFSSTNLYCPIFRLGSIVRWAGADFQDIALKGG
VIGIHIEWDCDLDKAASHCNPHYYFNRLDNKHTQSISSGYNFRFARYYRDPHGVEFRDLM
KAYGIRFDVIVNGKGAFF

P2X_receptor

P2X_receptor
PFAM accession number:

This is a PFAM domain. For full annotation and more information, please see the PFAM entry P2X_receptor