The domain within your query sequence starts at position 18 and ends at position 111; the E-value for the 3m03 domain shown below is 2e-51.

SNVGIRDLAVQFSCTEAVNLAAEILQSYESGLPETQRADLDLSRPLFTTAALLSACKILK
IKVDKTKMITASGVKKAILDRLCKQLEKIGQQIN

This is a PDB domain - please see the PDBSUM entry of 3m03 for further annotation