The domain within your query sequence starts at position 606 and ends at position 683; the E-value for the 2jns domain shown below is 3e-46.

DKCKPMSYEEKRQLSLDINKLPGEKLGRVVHIIQSREPSLKNSNPDEIEIDFETLKPSTL
RELERYVTSCLRKKRKPQ

This is a PDB domain - please see the PDBSUM entry of 2jns for further annotation