The domain within your query sequence starts at position 40 and ends at position 124; the E-value for the 2mys domain shown below is 5e-41.

EFSKEQQEDFKEAFLLFDRTGECKITLSQVGDVLRALGTNPTNAEVKKVLGNPSNEEMNA
KKIEFEQFLPMMQAISNNKDQGGYE

This is a PDB domain - please see the PDBSUM entry of 2mys for further annotation