The domain within your query sequence starts at position 5 and ends at position 76; the E-value for the 1k77 domain shown below is 6e-8.

RFSANVSWLFPELPGLPERLHAAGRAGFEAAEVAWPYTESPQALASAAQTAGLRLVLINT
PRGDHEKGEMGL

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