The domain within your query sequence starts at position 150 and ends at position 246; the E-value for the d1hdoa_ domain shown below is 9e-5.

SGQAFLLWDPTKVPPRLQDVTDDHIRMHKILQESGLKYVAVMPPHIGDQPLTGAYTVTLD
GRGPSRVISKHDLGHFMLRCLTTNEYDGHTTYPSHQY

This is a SCOP domain - please see the SCOP entry of d1hdoa_ for further annotation