The domain within your query sequence starts at position 45 and ends at position 199; the E-value for the 2yop domain shown below is 5e-31.

ENSVTAEPRARKYKCGLPQPCPEEHLSFRIVSGAANVIGPKICLEDKMLMSSVKDNVGRG
LNIALVNGVSGELLEARAFDMWAGDVNDLLKFIRPLHEGTLVFVASYDDPATKMNEETRK
LFSELGSRNAKDLAFRDSWVFVGAKGVQNKSPFEQ

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