The domain within your query sequence starts at position 184 and ends at position 271; the E-value for the 3s2k domain shown below is 4e-57.

IYHTKGQEGSVCLRSSDCAAGLCCARHFWSKICKPVLKEGQVCTKHKRKGSHGLEIFQRC
YCGEGLACRIQKDHHQASNSSRLHTCQR

This is a PDB domain - please see the PDBSUM entry of 3s2k for further annotation