>2b1mA (A:) observed residues (from ATOM records)
apeswdwskkgvitkvkfqgqcgsgwafsatgaieaahaiatgnlvslseqelidcvdes
egcyngwhyqsfewvvkhggiaseadypykardgkckaneiqdkvtidnygvqilsnest
eseaesslqsfvleqpisvsidakdfhfysggiydggncsspyginhfvlivgygsedgv
dywiaknswgedwgidgyiriqrntgnllgvcgmnyfasypiiek