The domain within your query sequence starts at position 156 and ends at position 272; the E-value for the d1qbkb_ domain shown below is 3e-3.

LAKSKSEETQEEVQVLLETLVHGNPKYQNQVYKGLIALLPCESPKAQRLALQTLKTAQSI
VGATHPSIVDRVLTVLSTVHLEVQYEAIELIKDLIHYDVRLPLLKGLVALLMPPVKE

This is a SCOP domain - please see the SCOP entry of d1qbkb_ for further annotation