The domain within your query sequence starts at position 911 and ends at position 1023; the E-value for the RPT_1 domain shown below is 8.83e-5.

PMTSLERQRGYHKNSSQRHSISAVPKNLNSPNGVLLSRQPSMNRGGYMPTPTGAKVDYIQ
GTPVSVHLQPSLSRQSSYTSNGTLPRTGLKRTPSLKPDVPPKPSFVPQTTSVR

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