>2ixkB (B:) SEQRES residues smsmkatrlaipdvilfeprvfgddrgfffesynqrafeeacghpvsfvqdnhsrsargv lrglhyqirqaqgklvratlgevfdvavdlrrgsptfgqwvgerlsaenkrqmwipagfa hgfvvlseyaeflykttdfwapehercivwndpelkidwplqdapllsekdrqgkafada dcfp