The domain within your query sequence starts at position 203 and ends at position 424; the E-value for the d1a4ya_ domain shown below is 2e-3.

SKSLSSIKIEDTPVDDPSLKILVANNSDTLRLLKMSSCPHVSSDGILCVADHCQGLRELA
LNYYILSDEILLALSSETHVNLEHLRIDVVSENPGQIKFHSIKKRSWDALIKHSPRVNVV
MYFFLYEEEFEAFFKEETPVTHLYFGRSVSRAILGRIGLNCPRLIELVVCANGLLPLDSE
LIRIAKHCKNLTSLGLSECEVSCSAFVEFVRLCGRRLTQLSI

This is a SCOP domain - please see the SCOP entry of d1a4ya_ for further annotation