The domain within your query sequence starts at position 1205 and ends at position 1409; the E-value for the RPT_1 domain shown below is 9.1e-5.

SNLKITLEANSQSVSVQGIRFTPGPPGPKDLCFTWREFSDFLRVQLVSGPPTKLLLMDWP
ELKESIPVINGRQLENPLIVQLCDQWDNPALVPNVKICLIKASSLRLLPSNQQHKTDDKG
RANLGVFTVCAPRGEHTVQVKGVYNKSTIEGPTIKLTILPDPEKPIRLNVKYDQDASFIA
GDIFTDFMVSVISESGSVIKNINPT

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