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

This is a SCOP domain - please see the SCOP entry of d1khca_ for further annotation