The domain within your query sequence starts at position 275 and ends at position 421; the E-value for the RPT_1 domain shown below is 2.5e-7.
KVRPACTDKDYFYTHTACDAQGETQLMYKWAIPKICGEDLEGAVKLPASGVKTRCPPCNP GFFKTDNSTCEPCPYGSYSNGSDCTHCPAGTEPAVGFEYKWWNTLPSNMETTVLSGINFE YKGLTGWEVAGDHIYTAVGASDNDFMI