The domain within your query sequence starts at position 14 and ends at position 307; the E-value for the P2X_receptor domain shown below is 1.8e-120.

FDYKTAKFVVAKSKKVGLLYRVLQLTILLYLLIWVFLIKKSYQDIDTSLQSAVVTKVKGV
AYTNTTMLGERLWDVADFVIPSQREGIPDGECSEDTDCHAGESVVAGHGLKTGRCLRVGN
STRGTCEIFAWCPVETKSMPTDPLLKDAEGFTIFIKNFIRFPKFNFSKANVLETGNKHFL
KTCHFSSTNLYCPIFRLGSIVRWAGADFQDIALKGGVIGIHIEWDCDLDKAASHCNPHYY
FNRLDNKHTQSISSGYNFRFARYYRDPHGVEFRDLMKAYGIRFDVIVNGKGAFF

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