The domain within your query sequence starts at position 4 and ends at position 106; the E-value for the 3t6p domain shown below is 2e-39.

RCEYLLRIKGQEFVSQVQAGYPHLLEQLLSTSDSPEDENADAAIVHFGPGESSEDVVMMS
TPVVKAALEMGFSRSLVRQTVQWQILATGENYRTVSDLVIGLL

This is a PDB domain - please see the PDBSUM entry of 3t6p for further annotation