The domain within your query sequence starts at position 170 and ends at position 247; the E-value for the RPT_1 domain shown below is 1.46e-5.

AITQGGAIQLANNGTDGVQGLQTLTMTNAAATQPGTTILQYAQTTDGQQILVPSNQVVVQ
AASGDVQTYQIRTAPTST

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