Chains and heterogens:
PDB Chain Sequences:
>1gia_ (-) vkllllgagesgkstivkqmkiiheagyseeeckqykavvysntiqsiiaiiramgrlki dfgdaaraddarqlfvlagaaeegfmtaelagvikrlwkdsgvqacfnrsreyqlndsaa yylndldriaqpnyiptqqdvlrtrvkttgivethftfkdlhfkmfdvggqrserkkwih cfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilflnkkdl feekikksplticypeyagsntyeeaaayiqcqfedlnkrkdtkeiythftcatdtknvq fvfdavtdvi