The domain within your query sequence starts at position 43 and ends at position 102; the E-value for the 2rrt domain shown below is 6e-6.

FEKFDPGSTGYISTGKFRSLLESHSSKLDPHKKEVLLALADSHADGQICYQDFVNLMSNK

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