The domain within your query sequence starts at position 15 and ends at position 171; the E-value for the 2y3w domain shown below is 1e-62.

KCKDCEERRGSVRVSIELQSLSNPVHRKDLVIRLTDDTDPFFLYNLVISEEDFQSLKLQQ
GLLVDFLAFPQKFIDLLQQCMQEHAKETPRFLLQLLSSATLLENSPVLLNVVETNPFKHL
IHLSLKLLPGNDVEIKKFLAGCLKCSKEEKLSLTRSL

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