The domain within your query sequence starts at position 5 and ends at position 69; the E-value for the 1k77 domain shown below is 5e-7.

RFSANVSWLFPELPGLPERLHAAGRAGFEAAEVAWPYTESPQALASAAQTAGLRLVLINT
PRGST

This is a PDB domain - please see the PDBSUM entry of 1k77 for further annotation