The domain within your query sequence starts at position 1 and ends at position 282; the E-value for the 2jaj domain shown below is 1e-77.
MGTPGEGLGRCSHALIRGVPESLASGEGAGAGLPALDLAKAQREHGVLGGKLRQRLGLQL
LELPPEESLPLGPLLGDTAVIQGDTALITRPWSPARRPEVDGVRKALQDLGLRIVEMGDE
NATLDGTDVLFTGREFFVGLSKWTNHRGAEIVADTFRDFAVSTVPVSGSSHLRGLCGMGG
PRTVVAGSSEAAQKAVRAMAALTDHPYASLTLPDDAASDCLFLRPGLPGATPFLLHRGGG
DLPNSQEALQKLSDVTLVPVSCSELEKAGAGLSSLCLVLSTR
This is a PDB domain - please see the PDBSUM entry of 2jaj for further annotation