The domain within your query sequence starts at position 459 and ends at position 720; the E-value for the RPT_1 domain shown below is 5.68e-5.
SMEDALSVSMPKETTFMAFSSITSSPITRTQDEQIAIDAESTHLTIIPGTKFVPTLAEAS
LFPTIEGQAYTQDTPTTDEPMLTLTSTKSPSTYNASESVLTSITIKSDYQFFTNETTWTS
KSGQNLLTSMNTTTIPTFTSNKTLTLPFQGNATNRDHSSMTTNVSPIEASTESKVTTSSD
ATTASYTTALFKPTSQWLSHFTSVSGITSIASQPESKLTTLLLKSNSMPTVATNEFPSIP
SEPVAPSVNTSTLTDIKPNFST
This is a significant internal repeat in the query protein sequence, as detected by the Prospero program.