The domain within your query sequence starts at position 1 and ends at position 52; the E-value for the d2dnja_ domain shown below is 3e-9.

DIMFMGDFNAGCSYVTSSQWSSIRLRTSPIFQWLIPDSADTTVTSTHCAYDR

This is a SCOP domain - please see the SCOP entry of d2dnja_ for further annotation