The domain within your query sequence starts at position 493 and ends at position 560; the E-value for the 2cs3 domain shown below is 6e-40.

HERLEDTHFVQCPSVPSHKFCFPCSRQSIKQQGASGEVYCPSGEKCPLVGSNVPWAFMQG
EIATILAG

This is a PDB domain - please see the PDBSUM entry of 2cs3 for further annotation