The domain within your query sequence starts at position 540 and ends at position 636; the E-value for the d1zbdb_ domain shown below is 7e-8.

LTVEEVVDVRRVLVKAEMERFLQDKELFSSLKRGKICCCCRAKFPLFSWPPTCLFCKRAV
CTSCSVKMKMPSKKYGHIPVYTLGFESLQRVPTTKAT

This is a SCOP domain - please see the SCOP entry of d1zbdb_ for further annotation