The domain within your query sequence starts at position 42 and ends at position 106; the E-value for the 3kx2 domain shown below is 8e-11.

CEDLELNPFDGLPYSSRYYKLLKEREELPIWKEKYSFMESLLQNQVVVVSGDSKCGKSSQ
VPQWC

This is a PDB domain - please see the PDBSUM entry of 3kx2 for further annotation