Chains and heterogens:
PDB Chain Sequences:
>1cipA (A:) revkllllgagesgkstivkqmkiiheagyseeeckqykavvysntiqsiiaiiramgrl kidfgdaaraddarqlfvlagaaeegfmtaelagvikrlwkdsgvqacfnrsreyqlnds aayylndldriaqpnyiptqqdvlrtrvkttgivethftfkdlhfkmfdvggqrserkkw ihcfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilflnkk dlfeekikksplticypeyagsntyeeaaayiqcqfedlnkrkdtkeiythftcatdtkn vqfvfdavtdviiknn