The domain within your query sequence starts at position 1475 and ends at position 1527; the E-value for the 1byy domain shown below is 3e-31.

DNFNQQKKKFGGQDIFMTEEQKKYYNAMKKLGSKKPQKPIPRPANKFQGMVFD

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