The domain within your query sequence starts at position 1 and ends at position 85; the E-value for the 4cgy domain shown below is 2e-48.

MEVAFRGVRKVLCVAEKNDAAKGIADLLSNGRMRRNVTMIMTSVSGHLLAHDFQMQFRKW
QSCNPLVLFEAEIEKYCPENFIDIK

This is a PDB domain - please see the PDBSUM entry of 4cgy for further annotation