The domain within your query sequence starts at position 17 and ends at position 170; the E-value for the 1g5i domain shown below is 1e-100.

WLSGYAGPADGTQQPDAPEHAVAREALVDLCRRRHFFSGTPQQLSTAALLSGCHARFGPL
GVELRKNLASQWWSSMVVFREQVFAVDSLHQEPGSSQPRDSAFRLVSPESIREILQDREP
SKEQLVAFLENLLKTSGKLRATLLHGMALRVSCF

This is a PDB domain - please see the PDBSUM entry of 1g5i for further annotation