The domain within your query sequence starts at position 51 and ends at position 93; the E-value for the d1a81a2 domain shown below is 3e-8.

SPSAPSQSSAVNMALHRSQPWFHHRISRDEAQRLIIRQGPVDG

This is a SCOP domain - please see the SCOP entry of d1a81a2 for further annotation