Chains and heterogens:
PDB Chain Sequences:
>1viuA (A:) msltqqitlikdkilsdnyftlhnitydltrkdgevirhkrevydrgngatillyntkkk tvvlirqfrvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfel ymspggvtelihffiaeysdnqranagggvededievlelpfsqalemiktgeirdgktv lllnylqtshlmdeggshhhhhh
>1viuA (A:) qqitlikdkilsdnyftlhnitydltrkdgevirhkrevydrgngatillyntkkktvvl irqfrvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfelymsp ggvtelihffiaeysdnqredievlelpfsqalemiktgeirdgktvlllnylqtshlmd
>1viuB (B:) msltqqitlikdkilsdnyftlhnitydltrkdgevirhkrevydrgngatillyntkkk tvvlirqfrvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfel ymspggvtelihffiaeysdnqranagggvededievlelpfsqalemiktgeirdgktv lllnylqtshlmdeggshhhhhh
>1viuB (B:) qqitlikdkilsdnyftlhnitydltrkdgevirhkrevydrgngatillyntkkktvvl irqfrvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfelymsp ggvtelihffiaeysdnqraedievlelpfsqalemiktgeirdgktvlllnylqtshlm d
>1viuC (C:) msltqqitlikdkilsdnyftlhnitydltrkdgevirhkrevydrgngatillyntkkk tvvlirqfrvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfel ymspggvtelihffiaeysdnqranagggvededievlelpfsqalemiktgeirdgktv lllnylqtshlmdeggshhhhhh
>1viuC (C:) qitlikdkilsdnyftlhnitydltgevirhkrevydrgngatillyntkkktvvlirqf rvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfelymspggvt elihffiaeysdnqredievlelpfsqalemiktgeirdgktvlllnylqtshlm
>1viuD (D:) msltqqitlikdkilsdnyftlhnitydltrkdgevirhkrevydrgngatillyntkkk tvvlirqfrvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfel ymspggvtelihffiaeysdnqranagggvededievlelpfsqalemiktgeirdgktv lllnylqtshlmdeggshhhhhh
>1viuD (D:) qqitlikdkilsdnyftlhnitydltrkdgevirhkrevydrgngatillyntkkktvvl irqfrvatwvngnesgqliescaglldndepevcirkeaieetgyevgevrklfelymsp ggvtelihffiaeysdnqradievlelpfsqalemiktgeirdgktvlllnylqtshlm