The domain within your query sequence starts at position 107 and ends at position 196; the E-value for the RPT_1 domain shown below is 4.52e-17.

GANENVWHVLEVESNSPAALAGLRPHSDYIIGADTVMNESEDLFSLIETHEAKPLKLYVY
NTDTDNCREVIITPNSAWGGEGSLGCGIGY

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