The domain within your query sequence starts at position 9 and ends at position 159; the E-value for the 3vx8 domain shown below is 8e-37.

LQFAPFNSALDVGFWHELTQKKLNEYRLDEAPKDIKGYYYNGDSAGLPTRLTLEFSAFDM
SASTPAHCCPAMGTLHNTNTLEAFKTADKKLLLEQSANEIWEAIKSGAALENPMLLNKFL
LLTFADLKKYHFYYWFCCPALCLPESIPLIR

This is a PDB domain - please see the PDBSUM entry of 3vx8 for further annotation