The domain within your query sequence starts at position 358 and ends at position 467; the E-value for the 4dex domain shown below is 1e-65.

EFAKERERVENRRAFLKLRRQQQIERELNGYLEWIFKAEEVMLAEEDKNAEEKSPLDVLK
RAATKKSRNDLIHAEEGEDRFVDLCAVGSPFARASLKSGKTESSSYFRRK

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