The domain within your query sequence starts at position 6 and ends at position 58; the E-value for the d1k5db_ domain shown below is 2e-9.

RAALGSLLLESKINPNTAYQKQQDTLIVWSEAENYDLALSFQEKAGCDEIWEK

This is a SCOP domain - please see the SCOP entry of d1k5db_ for further annotation