The domain within your query sequence starts at position 232 and ends at position 331; the E-value for the d1f42a3 domain shown below is 1e-12.

KPDPPKNLQMKPLKNSQVEVSWEYPDSWSTPHSYFSLKFFVRIQRKKEKMKETEEGCNQK
GAFLVEKTSTEVQCKGGNVCVQAQDRYYNSSCSKWACVPC

This is a SCOP domain - please see the SCOP entry of d1f42a3 for further annotation