The domain within your query sequence starts at position 1469 and ends at position 1593; the E-value for the 3hr2 domain shown below is 3e-7.

ARGFSGEKGNPGEEGVGGLDGEQGDRGAAGPSGEKGSSGSRGLTGLPGPAGPRGEPGLRG
DPGDPGIDNLIQGPKGEKGRRGHQGSPGFHGPLGEAGSVGPRGSLGRHGLPGLKGVLGET
GELGS

This is a PDB domain - please see the PDBSUM entry of 3hr2 for further annotation