The domain within your query sequence starts at position 1385 and ends at position 1488; the E-value for the d1khca_ domain shown below is 4e-17.
RTFNVGDLVWGQIKGLTSWPGKFIREDDVHNSCQQSPEEGKVEPEKLKTLTEGLEAYSRV RKRSRKSGKLNNHLEAAIHEAMSELDKMSGTVHQIPQGDRQMRP