The domain within your query sequence starts at position 744 and ends at position 1055; the E-value for the 3shw domain shown below is 1e-7.

AEPFYIRANFSLPERSDPHALCVKAQEILRLVDPAHKRRQEWFCTRVDTLTLRDLDRGTV
PNYQRAQQLLEVQEKYLISSRHRSPRSNLKKRALGLVRPKPAGGTAGDSAEQLPAEPCSE
LERSLKPYSLVRPLLVSALRPVVLLPECLAPRLIRNLLDLPSSRLDFQVCPAESLSGEEQ
CTSSAPGAPKAWPATAGLGSRIRAIQESVGKKHCLLELGARGVRELVHSEVYPIVIHVEV
TEKNVREIRGLLGRPGWRDSELLRQCRGSEQWLWGLPCSWVQVPAHAWGHAEELAKVVRG
RILQEQARLVWV

This is a PDB domain - please see the PDBSUM entry of 3shw for further annotation