The domain within your query sequence starts at position 1 and ends at position 50; the E-value for the 1yjm domain shown below is 9e-30.

MSQLGSRGRLWLQSPTGGPPPIFLPSDGQALVLGRGPLTQVTDRKCSRNQ

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