The domain within your query sequence starts at position 417 and ends at position 472; the E-value for the 2xb2 domain shown below is 7e-26.

RDRIRNKDRPAMQLYQPGARSRSRLCPADDSIKPGDSPVDKKQESGISHRKEGGEE

This is a PDB domain - please see the PDBSUM entry of 2xb2 for further annotation