>6at1D (D:) observed residues (from ATOM records)
gveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlikientfls
edqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaepvsssfav
rkrandialkckycekefshnvvlan