The domain within your query sequence starts at position 182 and ends at position 235; the E-value for the d1tx4a_ domain shown below is 1e-10.

RDNGIFGVPLTVLLDNDRKKDPAVKVPLVLQKFFQKVEESGLESEGIFRLSGCT

This is a SCOP domain - please see the SCOP entry of d1tx4a_ for further annotation