The domain within your query sequence starts at position 1 and ends at position 73; the E-value for the 2q7r domain shown below is 5e-43.

MYLFVRQKYFVGYLGERTQSTPGYIFGKRIILFLFLMSFAGILNHYLIFFFGSDFENYIR
TVSTTISPLLLIP

This is a PDB domain - please see the PDBSUM entry of 2q7r for further annotation