The domain within your query sequence starts at position 245 and ends at position 324; the E-value for the 4fqn domain shown below is 5e-52.

QDYMLTLRTKLSSQEIQQFAALLHEYRNGASIHEFCISLRQLYGDSRKFLLLGLRPFIPE
KDSQHFENFLETIGVKDGRG

This is a PDB domain - please see the PDBSUM entry of 4fqn for further annotation