The domain within your query sequence starts at position 9 and ends at position 222; the E-value for the 3vx8 domain shown below is 9e-40.
LQFAPFNSALDVGFWHELTQKKLNEYRLDEAPKDIKGYYYNGDSAGLPTRLTLEFSAFDM SASTPAHCCPAMGTLHNTNTLEAFKTADKKLLLEQSANEIWEAIKSGAALENPMLLNKFL LLTFADLKKYHFYYWFCCPALCLPESIPLIRGPVSLDQRLSPKQIQALEHAYDDLCRAEG VTALPYFLFKYDDDTVLVSLLKHYSDFFQGQRTK