The domain within your query sequence starts at position 1 and ends at position 73; the E-value for the 2kfv domain shown below is 2e-45.

MAAAVPQRAWTVEQLRSEQLPKKDIIKFLQDHGSDSFLAEHKLLGNIKNVAKTANKDHLV
NAYNHLFESKRFK

This is a PDB domain - please see the PDBSUM entry of 2kfv for further annotation