The domain within your query sequence starts at position 1 and ends at position 78; the E-value for the 1h7x domain shown below is 2e-40.

MAGVLSRDAPDIESILALNPRVQAHATLRSTAAKKLDKKHWKRNTDKNCFTCEKLESNFD
DIKHTTLGERGALREAVR

This is a PDB domain - please see the PDBSUM entry of 1h7x for further annotation