Chains and heterogens:
PDB Chain Sequences:
>1svsA (A:) gctlsaedkaaverskmidrnlredgekaarevkllllgagesgkstivkqmkiiheagy seeeckqykavvysntiqsiiaiiramgrlkidfgdaaraddarqlfvlagaaeegfmta elagvikrlwkdsgvqacfnrsreyqlndsaayylndldriaqpnyiptqqdvlrtrvpt tgivethftfkdlhfkmfdvggqrserkkwihcfegvtaiifcvalsdydlvlaedeemn rmhesmklfdsicnnkwftdtsiilflnkkdlfeekikksplticypeyagsntyeeaaa yiqcqfedlnkrkdtkeiythftcatdtknvqfvfdavtdviiknnlkdcglf
>1svsA (A:) revkllllgagesgkstivkqmkiiheagyseeeckqykavvysntiqsiiaiiramgrl kidfgdaaraddarqlfvlagaaeegfmtaelagvikrlwkdsgvqacfnrsreyqlnds aayylndldriaqpnyiptqqdvlrtrvpttgivethftfkdlhfkmfdvggqrserkkw ihcfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilflnkk dlfeekikksplticypeyagsntyeeaaayiqcqfedlnkrkdtkeiythftcatdtkn vqfvfdavtdviiknn