The domain within your query sequence starts at position 846 and ends at position 1338; the E-value for the d1qbkb_ domain shown below is 2e-16.

PEEVRKSALTLVMGALDNPNPILRCAAGEALGRMAQVVGEASFIARMAQYSFDKLKSARD
VVSRTGHSLALGCLHRYVGGIGSGQHLKTSVSILLALAQDGTSPEVQTWSLHSLALIVDS
SGPMYRGYVEPTLSLVLTLLLTVPPSHTEVHQCLGRCLGAIITTVGPELQGNAATISTIR
SSCLVGCAITQDHSDSLVQAAAISCLQQLHMFAPRHVNLSSLVPSLCVHLCSSHLLLRRA
AVACLRQLAQREAAEVCEYAMSLAKNAGDKEISGGNVNPFTPGVSSRSDVHCRHQGVNIT
DTGLEGLLFGMLDRETDRKLCSDIHDTLGHMLSSLAVEKLSHWLMLCKDVLAASSDMSAA
TLLSSGKDEESEKKDEMDDDAMFTTLGEEDKSKPFVAPRWATRVFAADCLCRIINLCENS
DQAHFDLALARSAKLRNPKNDLLVLHLSDLIRMAFMAATDHSNQLRMAGLQALEDIIKKF
ASVPEPEFPGHVI

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