Chains and heterogens:
PDB Chain Sequences:
>1as3_ (-) gctlsaedkaaverskmidrnlredgekaarevkllllgavesgkstivkqmkiiheagy seeeckqykavvysntiqsiiaiiramgrlkidfgdaaraddarqlfvlagaaeegfmta elagvikrlwkdsgvqacfnrsreyqlndsaayylndldriaqpnyiptqqdvlrtrvkt tgivethftfkdlhfkmfdvggqrserkkwihcfegvtaiifcvalsdydlvlaedeemn rmhesmklfdsicnnkwftdtsiilflnkkdlfeekikksplticypeyagsntyeeaaa yiqcqfedlnkrkdtkeiythftcatdtknvqfvfdavtdviiknnlkdcglf
>1as3_ (-) dkaaverskmidrnlredgekaarevkllllgavesgkstivkqmkiiheagyseeeckq ykavvysntiqsiiaiiramgrlkidfgdaaraddarqlfvlagaaeegfmtaelagvik rlwkdsgvqacfnrsreyqlndsaayylndldriaqpnyiptqqdvlrtrvkttgiveth ftfkdlhfkmfdvggqfegvtaiifcvalsdydlvmnrmhesmklfdsicnnkwftdtsi ilflnkkdlfeekikksplticypeyagsntyeeaaayiqcqfedlnkrkdtkeiythft catdtknvqfvfdavtdviiknnlkdcglf