The domain within your query sequence starts at position 7 and ends at position 136; the E-value for the 2y3w domain shown below is 3e-48.

EDLVIRLTDDTDPFFLYNLVISEEDFQSLKLQQGLLVDFLAFPQKFIDLLQQCMQEHAKE
TPRFLLQLLSSATLLENSPVLLNVVETNPFKHLIHLSLKLLPGNDVEIKKFLAGCLKCSK
EEKLSLTRSL

This is a PDB domain - please see the PDBSUM entry of 2y3w for further annotation