The domain within your query sequence starts at position 144 and ends at position 254; the E-value for the d3gcb__ domain shown below is 4e-8.

HIEKVNMNAAHLGGLQERYSERLYTHNHNFVKAINTVQKSWTATAYKEYEKMSLRDLIRR
SGHSQRIPRPKPAPMTDEIQQQILNLPESWDWRNVQGVNYVSPVRNQESCG

This is a SCOP domain - please see the SCOP entry of d3gcb__ for further annotation