The domain within your query sequence starts at position 1122 and ends at position 1192; the E-value for the RPT_1 domain shown below is 1.25e-7.

EVEFDERCETEKRYDYLEFTDSRGGKTRYDTKVGTYKWPKKVTFKDGPRLQFLFHSDSSN
NEWGYKFTVTA

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