The domain within your query sequence starts at position 119 and ends at position 249; the E-value for the d1tbga_ domain shown below is 9e-8.

SVICMATSMNRISTWDIHEGVLTWVSPEQPASIKLLTTLPEMYIAVTVDMESTIKLWDCH
NSEALATNSLISPCQSLKAVITKDGPIVLIGDTLGNLNIFRIPDLYHITRLKVFPYGISE
LYCSPQKKWIF

This is a SCOP domain - please see the SCOP entry of d1tbga_ for further annotation