The domain within your query sequence starts at position 386 and ends at position 498; the E-value for the d1dfca4 domain shown below is 3e-53.

RPFLVLRGRYGYVGSSSDHDLLKCNMDQPDCIQLLPCRQGIYHFQAQGGSFWSITSFGTF
RPWGKFALNFCIELQGSSLLTVLAPNGFYLRADRSGTLLADSEEITKECIWEF

This is a SCOP domain - please see the SCOP entry of d1dfca4 for further annotation