>7at1B (B:) SEQRES residues
gveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlikientfls
edqvdqlalyapqatvnridnyevvgksrpslperinnvlvcpnsncishaepvsssfav
rkrandialkckycekefshnvvlan