The domain within your query sequence starts at position 491 and ends at position 575; the E-value for the d1exma2 domain shown below is 4e-19.

EFEAEILVLHHPTTISPRYQAMVHCGSIRQTATILSMDKDCLRTGDKATVHFRFIKTPEY
LHIDQRLVFREGRTKAVGTITKLLQ

This is a SCOP domain - please see the SCOP entry of d1exma2 for further annotation