The domain within your query sequence starts at position 935 and ends at position 1010; the E-value for the RPT_1 domain shown below is 1.3e-5.

AFIAEVFAMVRAHVAALGGNAVVSYIMKQCVFMENPSKNQAQCLINVSGDAVVFVRDSDL
EVMSSQQPAANCQPSC

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