The domain within your query sequence starts at position 1 and ends at position 74; the E-value for the 1u5f domain shown below is 1e-30.

RMNNTLRKDGKKDCCFEICAPDKRIYQFTAASPKDAEEWVQQLKFILQEEEEDTASVKMD
EQGKGSRDSVHHTS

This is a PDB domain - please see the PDBSUM entry of 1u5f for further annotation