The domain within your query sequence starts at position 204 and ends at position 391; the E-value for the d1a4ya_ domain shown below is 2e-7.

IEDLELSCLCLEYLDFLNPYLKQMSNLLSLTLDEIIYTLNIDDYRNLNEEKVITVISHLP
TFHHLQELYVHGVIFIECLRCLKKPLEVLSFTDCDLSQSDLDYLPYCLNIFELRSLHLTD
VRLSNLLLEPLGFLLERVRHTLKSLQLMSCEMGETHFNALLPALSQCYQLTVVNFYGNEL
SLLFLKKL

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