The domain within your query sequence starts at position 448 and ends at position 620; the E-value for the RPT_2 domain shown below is 4.89e-7.
SAAKAEVTEGKGDPQPWKKASLPASEKTDPLASSKAGSASQGKAETVSPGEVDAMTLGKT VPTSSGKTALVSPGKVDLMTSERAEGIPELQASEKGNPVNSTRVDTGATGSTEPKSGVKV ITQIPGATSPGKVETPSLQKEQPQLSEKTDPSRKVDPPTTVEPVSLGKADSAS