The domain within your query sequence starts at position 962 and ends at position 1041; the E-value for the RPT_1 domain shown below is 6.5e-13.

HSRPSQAKPPHLDPSHANLTQGQPSQATPTHSQASQAKPTHSQANSHHPHPSHAKPSHQN
PSHANPTHPQSSHAKPSHPQ

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