The domain within your query sequence starts at position 209 and ends at position 418; the E-value for the RPT_1 domain shown below is 1.31e-14.

AAILAINDAVERGVVEDTLVTLQNPNALLGNLREPLAAVYQELLALAKMEKAANARNHDD
GQEQDIYESCLTQAEIQGHINLANVQGALEVVDDALERQNPGALLEALHDPVLALQGVRG
TFADWYLEQLTSDREQKSQELGLVRLLEKEEIQAGVAVANEKGDEEQTMLQAVWRINKAI
RRGVAADTVKELMCPEAQLPRVYPFASAFY

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