The domain within your query sequence starts at position 50 and ends at position 214; the E-value for the d1a17__ domain shown below is 6e-8.

ERAKSYSSSREYKQAIQELVRCVALTRICYGDWHWKLAEAYVNLAQGYLQLKGLSLQAKQ
HAEKAKEILANSIESPCHNKTDIFKCSLELFYTLGRALLSLQKFKDASENLIKAERLSKE
MLQCGNIVKEEWIEIQSRIKLSFAQLYQGQKRSKEAFPFYQKALE

This is a SCOP domain - please see the SCOP entry of d1a17__ for further annotation