The domain within your query sequence starts at position 137 and ends at position 401; the E-value for the d1k3ia3 domain shown below is 2e-15.
RYGHASALLSPGVIFSAGGFGEQEGRHCRVSRFHVLSRSCDSEWEGCQISTLGTEGQWDG RLYHTMTRLSDTRVLVLGGRLSPVSPASGALQLDLYKSKDNCSEGQNVTVTKAALEEGSV LSCWRHSTTEVYYQNQRYLFVYGGRSVAEPVLSDCRFLHVETMAWVRIPVQGASPEGRHS HSACSWQGGALIAGGLGASEELLSSVLFLKPVSSGFLWESIDIQPSITPRYSHTAHVFNG KLLLVGGVWIHSSSVPGVTVICLTT