>4o6pB (B:) observed residues (from ATOM records)
yystsvaklieelsklpgigpktaqrlaffiinmpldevrslsqaiieakeklryckigf
nitdkevcdigsdenrdhsticvvshpmdvvamekvkeykgvyhvlhgvispiegvgped
irikellervrdgsvkevilatnpdiegeatamyiakllkpfgvkvtriahgipvggdle
ytdvvtlskalegrrev