>1as2A (A:) observed residues (from ATOM records)
revkllllgavesgkstivkqmkiiheagyseeeckqykavvysntiqsiiaiiramgrl
kidfgdaaraddarqlfvlagaaeegfmtaelagvikrlwkdsgvqacfnrsreyqlnds
aayylndldriaqpnyiptqqdvlrtrvkttgivethftfkdlhfkmfdvggqrserkkw
ihcfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilflnkk
dlfeekikksplticypeyagsntyeeaaayiqcqfedlnkrkdtkeiythftcatdtkn
vqfvfdavtdviikn