Chains and heterogens:
PDB Chain Sequences:
>1dy6A (A:) nksdaaakqikkleedfdgrigvfaidtgsgntfgyrsderfplcssfkgflaaavlerv qqkkldinqkvkyesrdleyhspittkykgsgmtlgdmasaalqysdngatniimerflg gpegmtkfmrsigdnefrldrwelelntaipgdkrdtstpkavanslnklalgnvlnakv kaiyqnwlkgnttgdarirasvpadwvvgdktgscgaygtandyaviwpknraplivsiy ttrkskddkhsdktiaeasriaiqaid
>1dy6B (B:) nksdaaakqikkleedfdgrigvfaidtgsgntfgyrsderfplcssfkgflaaavlerv qqkkldinqkvkyesrdleyhspittkykgsgmtlgdmasaalqysdngatniimerflg gpegmtkfmrsigdnefrldrwelelntaipgdkrdtstpkavanslnklalgnvlnakv kaiyqnwlkgnttgdarirasvpadwvvgdktgscgaygtandyaviwpknraplivsiy ttrkskddkhsdktiaeasriaiqaid