The domain within your query sequence starts at position 295 and ends at position 368; the E-value for the 3pvl domain shown below is 3e-30.

SEVSTDSGHDSLFTRPGLGTMVFRRNYVSSGLHGLGREDGGLDGAGTPRGRLHSSPSLDD
DSLGSANSLQDRSC

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