The domain within your query sequence starts at position 1 and ends at position 77; the E-value for the 2a1t domain shown below is 2e-30.

MAAAFRRGCRVLRSVSHFECRTQHSKAAHKQEPGLGFSFELTEQQKEFQATARKFAREEI
IPVAPEYDKSGEVGIGL

This is a PDB domain - please see the PDBSUM entry of 2a1t for further annotation