The domain within your query sequence starts at position 1197 and ends at position 1265; the E-value for the RPT_1 domain shown below is 3.2e-5.

AQEEHREKPGRDVLEPTQALAAGAVPILAKAEVGQEGEAGQFDGEKVKDGQCVKELEVPV
HTGPNSQKT

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