The domain within your query sequence starts at position 149 and ends at position 261; the E-value for the 3t6a domain shown below is 3e-61.
KFVPPLMETVSSFRPNDFESKLLPPENKPLETAMLKHAKELFTNHDARVIAQHMLSVDCK VARILEVSEDRKRSMGVSSGLELITLPHGRQLRLDIIERHNTMAIGIAVDIL