The domain within your query sequence starts at position 1 and ends at position 50; the E-value for the d1e8ga1 domain shown below is 2e-15.

DIHHFIMGSEGTLGVITEATIKIRPTPEYQKYGSVAFPNFEQGVACLREI

This is a SCOP domain - please see the SCOP entry of d1e8ga1 for further annotation