The domain within your query sequence starts at position 140 and ends at position 230; the E-value for the RPT_1 domain shown below is 3.08e-5.

HSERSHVYSGRTNNYTDRPHHDLSDRPHNQLSVRPHPDLSGRPLHDYSGRPHQNHAVRLQ
HGHSDRYHLTHTERVLPNNSGIAHPGHTERD

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