The domain within your query sequence starts at position 249 and ends at position 610; the E-value for the d1qbkb_ domain shown below is 7e-4.

VQIIAALIKPFGQCYEFLTLHTVKKYFLPIIEMVPQFLENLTDEELKKEAKNEAKNDALS
MIIKSLKNLASRVPGQEETVKNLEIFRLKMILRLLQISSFNGKMNALNEVNKVISSVSYY
THRHGSSEDEEWLTAERMAEWIQQNNILSIVLRDSLHQPQYVEKLEKILRFVIKEKALTL
QDLDNIWAAQAGKHEAIVKNVHDLLAKLAWDFSPEQLDHLFDCFKASWTNASKKQREKLL
ELIRRLAEDDKDGVMAHKVLNLLWNLAHSDDVPVDIMDLALSAHIKILDYSCSQDRDTQK
IQWIDRFIEELRTNDKWVIPALKQIREICSLFGEAPQNLSQSQRSPHVFYRHDLINQLQH
NH

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