Chains and heterogens:
PDB Chain Sequences:
>1gyeB (B:) kqvdvhdpvmtregatwylfstgpgitiysskdrvnwrysdrafateptwakrvspsfdg hlwapdiyqhkglfylyysvsafgkntsaigvtvnktlnpaspdyrwedkgiviesvpqr dlwnaiapaiiaddhgqvwmsfgsfwgglklfklnddltrpaepqewhsiaklersvlmd dsqagsaqieapfilrkgdyyylfaswglccrkgdstyhlvvgrskqvtgpyldktgrdm nqgggsllikgnkrwvglghnsaytwdgkdylvlhayeaadnylqklkilnlhwdgegwp qvdekeldsyisqrl