The domain within your query sequence starts at position 55 and ends at position 306; the E-value for the d1qbkb_ domain shown below is 1e-3.

AYLSERLIRDVGRHRYGYVCIAMEALDQLLMACHCQSINLFVESFLKMVAKLLESEKPNL
QILGTNSFVKFANIEEDTPSYHRSYDFFVSRFSEMCHSSHDDLEIKTKIRMSGIKGLQGV
VRKTVNDELQANIWDPQHMDKIVPSLLFNLQHVEEAESRSPSPLQAPEKEKENPAELAER
CLRELLGRAAFGNIKNAIKPVLIHLDNHSLWEPKVFATRCFKIIMYSIQPQHSHLVIQQL
LSHLDANSRSAA

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