The domain within your query sequence starts at position 37 and ends at position 137; the E-value for the 4dbg domain shown below is 2e-60.

QRVPLRVQVKPEVSPTQDIRLCVSVEDAYMHTVTIWLTVRPDMTVASLKDMVFLDYGFPP
SLQQWVVGQRLARDQETLHSHGIRRNGDGAYLYLLSARNTS

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