The domain within your query sequence starts at position 20 and ends at position 77; the E-value for the d1is2a3 domain shown below is 1e-4.

PLSAYRARASFNSGELLLFWDGQDVIHFKKTIFSTLENDPLFARSYGADLPLEKLREL

This is a SCOP domain - please see the SCOP entry of d1is2a3 for further annotation