The domain within your query sequence starts at position 140 and ends at position 281; the E-value for the d1a17__ domain shown below is 2e-8.

EALDYAKRALEKKESSSAAHKWYAICISDVGDYEGIKVKIANAYVIKEHFEKAIELNPKD
ATSIHLMGIWCYTFAEMPWYQRRIAKVLFANPPSSTYEEALRYFHKAEEVDPNFYSKNLL
LLGKTYLKLNNKKLAAFWLVKA

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