The domain within your query sequence starts at position 181 and ends at position 312; the E-value for the d1a4ya_ domain shown below is 3e-4.

TDVEETLERIKNNDPELEEVNLNNIRNIPIPTLKAYAEALKENSYVKKFSIVGTRSNDPV
AFALAEMLKVNKVLKTLNVESNFISGAGILRLVEALPHNTSLVELKIDNQSQPLGNKVEM
EIVNMLEKNTTL

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