The domain within your query sequence starts at position 129 and ends at position 187; the E-value for the RPT_1 domain shown below is 1.33e-5.

EDFVEGLRVFDKESNGTVMGAELRHVLATLGEKMSEAEVEQLLSGQEDANGCINYEAFV

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