The domain within your query sequence starts at position 93 and ends at position 401; the E-value for the RPT_2 domain shown below is 1.04e-6.

EQKILQKVFGEWREEWWVSQREWKLCVRADCHYRYYLYNLIFQNWKTFVHQQREMRKRFR
IAEHHDTKQKMCQAWKSWLIYMVSRRTKLHMKTTALEFRRQSVLCFWWSKWRWRLGQAHA
EHALHAVAVKHRALSLQLQGWLRWQEQLLISQRDRRKEATAVQHYQHWQKQRSLKAWLKY
LQICRVKRWQNEMAVQFHRATVLQIHFCDWQWAWEWRQSLSAHQALVVKLAGRMVLRRAF
THWKHYMLLQAEEAAQREAAAEHRQHYLLYSCFRAFKDNVTQARLQQTRKKLAQQLRDTT
LLHRFWNLW

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