The domain within your query sequence starts at position 182 and ends at position 237; the E-value for the RPT_1 domain shown below is 7.23e-5.

FAEGTLKQINFQRGESSNYLAHAWVSEDRVIVGTDTGKLFLFESGDQRWETSIMVK

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