The domain within your query sequence starts at position 18 and ends at position 107; the E-value for the d1k5db_ domain shown below is 1e-22.

HTVKVYVMMEDKQWKNVGTGQISSKYSEQLQGVCLLVHSLSDGSPIMECKIHPNVPYQKQ
QGKIIIWSEAKNHGMAIHFQEPNDCQEIWE

This is a SCOP domain - please see the SCOP entry of d1k5db_ for further annotation