The domain within your query sequence starts at position 1063 and ends at position 1375; the E-value for the d1tbga_ domain shown below is 1e-19.

GGVDGGCFDRHLIFSRFRPISVFREANEDESGFTCCAFSARERFLMLGTCTGQLKLYNVF
SGQEEASYNCHNSAITHLEPSRDGSLLLTSATWSQPLSALWGMKSVFDMKHSFTEDHYVE
FSKHSQDRVIGTKGDIAHIYDIQTGNKLLTLFNPDLANNYKRNCATFNPTDDLVLNDGVL
WDVRSAQAIHKFDKFNMNISGVFHPNGLEVIINTEIWDLRTFHLLHTVPALDQCRVVFNH
TGTVMYGAMLQADDEDDLLEERMKSPFGSSFRTFNATDYKPIATIDVKRNIFDLCTDTKD
CYLAVIENQGSMD

This is a SCOP domain - please see the SCOP entry of d1tbga_ for further annotation