The domain within your query sequence starts at position 45 and ends at position 128; the E-value for the d1a12a_ domain shown below is 1e-14.

IRQACVFGSAGNEVLYTTVNDEIFVLGTNCSGCLGVGDIQSTIEPRRLDSLTGKKIASLS
YGSGPHIVLATTDGEVFTWGHNAY

This is a SCOP domain - please see the SCOP entry of d1a12a_ for further annotation