The domain within your query sequence starts at position 1 and ends at position 159; the E-value for the 1sqi domain shown below is 1e-113.

MGFEPLAYRGLETGSREVVSHVIKQGKIVFVLCSALNPWNKEMGDHLVKHGDGVKDIAFE
VEDCDHIVQKARERGAKIVREPWVEQDKFGKVKFAVLQTYGDTTHTLVEKINYTGRFLPG
FEAPTYKDTLLPKLPRCNLEIIDHIVGNQPDQEMQSASE

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