The domain within your query sequence starts at position 195 and ends at position 360; the E-value for the RPT_3 domain shown below is 5.04e-6.

EIHSDSVILRDDFDSYQQLELNPNIWVECSNCEMGEQCGTIMHGNAVTFCEPYGPRELTT
TCLNTTTASVLQFSIGSGSCRFSYSDPSITVSYAKNNTADWIQLEKIRAPSNVSTVIHIL
YLPEEAKGESVQFQWKQDSLRVGEVYEACWALDNILVINSAHREVV

This is a significant internal repeat in the query protein sequence, as detected by the Prospero program.