The domain within your query sequence starts at position 205 and ends at position 410; the E-value for the d1a4ya_ domain shown below is 3e-12.

SIQELELNTGWSLSTLVHFASYLDQMRNLQKLLLTRIHKNTFKVLNTSSDIQKCITKFVS
QFSKLNSLQHLSMNGIYFSSEHMKQLFRYLKTPLETLSITMCKLSHLDLNSLSQSQSLHQ
LKQLNLRLVKLIDLRPVPFHDLLRSVAGTLQTLELEGCWMVDSQLTALLPALSQCSQLTR
VNFYDNDISMAVLKDLLYHTASLSQL

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