The domain within your query sequence starts at position 403 and ends at position 592; the E-value for the 3e3r domain shown below is 4e-27.

VLQAIQDKLKEQLHKKGARILTGLGRYFQGLDKEGNGLLEKADFQQALKTFHLEVSEQDF
ESFWLILQGYGHSKNKVDYGEFKRAIFGEMNEYRKSFVRKAFMQLDFNKTGIVSVIDIRK
CYCAKKHPRVISGHSTEEEIKSSFLETLKGTCSKCDEVSYGEFEDYYEGLSIGVAGDEDF
VNILRIPWRI

This is a PDB domain - please see the PDBSUM entry of 3e3r for further annotation