The domain within your query sequence starts at position 784 and ends at position 1000; the E-value for the d1m1xa3 domain shown below is 2e-80.

AQVEIRGVSHPPQIVLPIHNWEPEKKPHKEEEVGPLVEHIYELHNIGPSTISDSILDVGW
PFSARDEFLLYIFHLQTLGPLQCQTNPEINPQDIKPAASPEDTPELSAFLRNATIPHLVR
KRDVPVVQLHRQSPARILNCTNIDCLQISCAVGRLGGGESAVLKVRSRLWAHTFLKRKND
HYALASLVSFEVKKMPYKEQPAKLPAGSTAVKTSVIW

This is a SCOP domain - please see the SCOP entry of d1m1xa3 for further annotation