>1skuB (B:) observed residues (from ATOM records) klqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlikientf lsedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaepvsssf avrkrandialkckycekefshnvvlan