The domain within your query sequence starts at position 645 and ends at position 782; the E-value for the 3qbt domain shown below is 6e-49.

EELYRKTLEEIVRSLDKMENANIPSVTLSKREFCFENVKYMQLQTESFTIHNSQVPCQFE
FINKPDEESYCKQWLTARPSKGFLLPDSHVEIELELFVNKSTATKLNSGKDTIEDILVLH
LERGKDYFLSVSGNYLPS

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