The domain within your query sequence starts at position 48 and ends at position 224; the E-value for the 2yop domain shown below is 4e-44.

IRSTKPPRYKCGISKACPEKHFAFKMASGAANVVGPKICLEDNVLMSGVKNNVGRGINIA
LVNGKTGEVIDTKFFDMWGGDVAPFIEFLKTIQDGTVVLMATYDDGATKLTDEARRLIAE
LGSTSITSLGFRDNWVFCGGKGIKTKSPFEQHIKNNKETNKYEGWPEVVEMEGCIPQ

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