Chains and heterogens:
PDB Chain Sequences:
>1rw8A (A:) tiartivlqesigkgrfgevwrgkwrgeevavkifssreerswfreaeiyqtvmlrheni lgfiaadnkdngtwtqlwlvsdyhehgslfdylnrytvtvegmiklalstasglahlhme ivgtqgkpaiahrdlksknilvkkngtcciadlglavrhdsatdtidiapnhrvgtkrym apevlddsinmkhfesfkradiyamglvfweiarrcsiggihedyqlpyydlvpsdpsve emrkvvceqklrpnipnrwqscealrvmakimrecwyangaarltalrikktlsqlsqqe g