The domain within your query sequence starts at position 391 and ends at position 547; the E-value for the 2m1x domain shown below is 1e-74.

TSDQKFYNFVVIHARADEQVALRIREKLETLGVPDGATFCEEFQVPGRGELHCLQDAIDH
SGFTILLLTASFDCSLSLHQINHALMNSLTQSGRQDCVIPLLPLECSQAQLSPDTTRLLH
SIVWLDEHSPIFARKVANTFKTQKLQAQRVRWKKAQE

This is a PDB domain - please see the PDBSUM entry of 2m1x for further annotation