The domain within your query sequence starts at position 475 and ends at position 541; the E-value for the d1k3ia3 domain shown below is 2e-3.

WVYKPAQNNLYQLTDHLLCPEGMDMTYLNGYIYILGGRDPVTGAELTDVGRYSVQKNRRP
LVAQLPH

This is a SCOP domain - please see the SCOP entry of d1k3ia3 for further annotation