The domain within your query sequence starts at position 1 and ends at position 188; the E-value for the 2zkr domain shown below is 1e-116.

MGVDIRHNKDRKVRRKEPKSQDIYLRLLVKLYRFLARRTNSTFNQVVLKRLFMSRTNRPP
LSLSRMIRKMKLPGRENKTAVVVGTVTDDVRILEVPKLKVCALRVSSRARSRILKAGGKI
LTFDQLALESPKGRGTVLLSGPRKGREVYRHFGKAPGTPHSHTKPYVRSKGRKFERARGR
RASRGYKN

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