Chains and heterogens:
PDB Chain Sequences:
>3gk3A (A:) mahhhhhhmgtleaqtqgpgsmqakrvafvtggmgglgaaisrrlhdagmavavshsern dhvstwlmherdagrdfkayavdvadfescercaekvladfgkvdvlinnagitrdatfm kmtkgdwdavmrtdldamfnvtkqfiagmverrfgrivnigsvngsrgafgqanyasaka gihgftktlaletakrgitvntvspgylatamveavpqdvleakilpqipvgrlgrpdev aaliaflcsddagfvtgadlainggmhms
>3gk3A (A:) akrvafvtggmgglgaaisrrlhdagmavavshserndhvstwlmherdagrdfkayavd vadfescercaekvladfgkvdvlinnagitrdatfmkmtkgdwdavmrtdldamfnvtk qfiagmverrfgrivnigsvngsrgafgqanyasakagihgftktlaletakrgitvntv spgylatamveaakilpqipvgrlgrpdevaaliaflcsddagfvtgadlainggmhms
>3gk3B (B:) mahhhhhhmgtleaqtqgpgsmqakrvafvtggmgglgaaisrrlhdagmavavshsern dhvstwlmherdagrdfkayavdvadfescercaekvladfgkvdvlinnagitrdatfm kmtkgdwdavmrtdldamfnvtkqfiagmverrfgrivnigsvngsrgafgqanyasaka gihgftktlaletakrgitvntvspgylatamveavpqdvleakilpqipvgrlgrpdev aaliaflcsddagfvtgadlainggmhms
>3gk3B (B:) akrvafvtggmgglgaaisrrlhdagmavavshsdhvstwlmherdagrdfkayavdvad fescercaekvladfgkvdvlinnagitrdatfmkmtkgdwdavmrtdldamfnvtkqfi agmverrfgrivnigsvngsrgafgqanyasakagihgftktlaletakrgitvntvspg ylatamveavpqdvleakilpqipvgrlgrpdevaaliaflcsddagfvtgadlainggm hms
>3gk3C (C:) mahhhhhhmgtleaqtqgpgsmqakrvafvtggmgglgaaisrrlhdagmavavshsern dhvstwlmherdagrdfkayavdvadfescercaekvladfgkvdvlinnagitrdatfm kmtkgdwdavmrtdldamfnvtkqfiagmverrfgrivnigsvngsrgafgqanyasaka gihgftktlaletakrgitvntvspgylatamveavpqdvleakilpqipvgrlgrpdev aaliaflcsddagfvtgadlainggmhms
>3gk3C (C:) akrvafvtggmgglgaaisrrlhdagmavavshserndhvstwlmherdagrdfkayavd vadfescercaekvladfgkvdvlinnagitrdatfmkmtkgdwdavmrtdldamfnvtk qfiagmverrfgrivnigsvngsrgafgqanyasakagihgftktlaletakrgitvntv spgylatamvakilpqipvgrlgrpdevaaliaflcsddagfvtgadlainggmhms
>3gk3D (D:) mahhhhhhmgtleaqtqgpgsmqakrvafvtggmgglgaaisrrlhdagmavavshsern dhvstwlmherdagrdfkayavdvadfescercaekvladfgkvdvlinnagitrdatfm kmtkgdwdavmrtdldamfnvtkqfiagmverrfgrivnigsvngsrgafgqanyasaka gihgftktlaletakrgitvntvspgylatamveavpqdvleakilpqipvgrlgrpdev aaliaflcsddagfvtgadlainggmhms
>3gk3D (D:) akrvafvtggmgglgaaisrrlhdagmavavshsvstwlmherdagrdfkayavdvadfe scercaekvladfgkvdvlinnagitrdatfmkmtkgdwdavmrtdldamfnvtkqfiag mverrfgrivnigsvngsrgafgqanyasakagihgftktlaletakrgitvntvspgyl atamveavpqdvleakilpqipvgrlgrpdevaaliaflcsddagfvtgadlainggmhm s