The domain within your query sequence starts at position 62 and ends at position 173; the E-value for the 4gao domain shown below is 3e-71.

QKKLEQLYSRYKDPQDENKIGIDGIQQFCDDLSLDPASISVLVIAWKFRAATQCEFSKKE
FVDGMTELGCDSTERLKALLPRLEQELKDPAKFKDLYQFTFTFAKNPGQKGL

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