The domain within your query sequence starts at position 24 and ends at position 411; the E-value for the RPT_2 domain shown below is 4.71e-5.
PQNRGATFSRPMTETRAEVQILHSQLQLPVVSTSASDLEGTSTQLMTSPGFDSLSTPLMG
APHSGTLSPPLMSASDSGTLSPLLMPASDSGTLSPLLMPVSDSGTLSPLLMPASDSGTLS
PLLSTSDYGLMSPGMMSIPDFGTMSSLMAAPDSAEISPLAMPIQSSGVISAPIMSTSSSE
ASLMLGSDPGEISPLLIPDMNPGVTSTPPMTAPGSEAMSPLQITDEDTEAMSKVLMTALA
SGEISSLLMSGTDSEAISSLIMSALASGETPAQPTNPPESEGIPTVLMSGSDSAVMSSLP
MPVSGSGAMPTPLLSIPDAGEIATLPKPVPDVEAMSPLLMTALTSTVMPSQLISASSSGV
MSPDTTQNINSEVMSAPPIRVSSTGLMS
This is a significant internal repeat in the query protein sequence, as detected by the Prospero program.