The domain within your query sequence starts at position 218 and ends at position 288; the E-value for the 3gp0 domain shown below is 4e-11.

ARDLLSKMLVIDASKRISVDEALQHPYINVWYDPSEAEAPPPKIPDKQLDEREHTIEEWK
ELIYKEVMDLE

This is a PDB domain - please see the PDBSUM entry of 3gp0 for further annotation