The domain within your query sequence starts at position 204 and ends at position 268; the E-value for the 4ljx domain shown below is 1e-10.

FAKLYELDGDPERKEFLDDLFIFMQKRGDPAAAAECTAFLLPSLIVIKYPGTTQLSTIMQ
KGVWH

This is a PDB domain - please see the PDBSUM entry of 4ljx for further annotation