Chains and heterogens:
PDB Chain Sequences:
>2lbd_ (-) lspqleelitkvskahqetfpslcqlgkyttnssadhrvqldlglwdkfselatkciiki vefakrlpgftglsiadqitllkaacldilmlrictrytpeqdtmtfsdgltlnrtqmhn agfgpltdlvfafagqllplemddtetgllsaiclicgdrmdleepekvdklqeplleal rlyarrrrpsqpymfprmlmkitdlrgistkgaeraitlkmeipgpmppliremlenp