The domain within your query sequence starts at position 1047 and ends at position 1150; the E-value for the RPT_1 domain shown below is 1.82e-5.

DLTVPQPSSTQHPELKTAAWPTGTQDTELKVVPHTGDSKEVEYKTVPQTSAQDVRHTQMS
WACGTQNDAHRITLQPHVPQGVEPNTTPHLGGSQEPKHEVTLGP

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