Chains and heterogens:
PDB Chain Sequences:
>1kx1A (A:) aievklanmeaeintlkskleltnklhafsmgkksgkkffvtnhermpfskvkalcselr gtvaiprnaeenkaiqevaktsaflgitdevtegqfmyvtggrltysnwkkdepndhgsg edcvtivdnglwndiscqashtavcefpa
>1kx1B (B:) aievklanmeaeintlkskleltnklhafsmgkksgkkffvtnhermpfskvkalcselr gtvaiprnaeenkaiqevaktsaflgitdevtegqfmyvtggrltysnwkkdepndhgsg edcvtivdnglwndiscqashtavcefpa
>1kx1C (C:) aievklanmeaeintlkskleltnklhafsmgkksgkkffvtnhermpfskvkalcselr gtvaiprnaeenkaiqevaktsaflgitdevtegqfmyvtggrltysnwkkdepndhgsg edcvtivdnglwndiscqashtavcefpa
>1kx1D (D:) aievklanmeaeintlkskleltnklhafsmgkksgkkffvtnhermpfskvkalcselr gtvaiprnaeenkaiqevaktsaflgitdevtegqfmyvtggrltysnwkkdepndhgsg edcvtivdnglwndiscqashtavcefpa
>1kx1E (E:) aievklanmeaeintlkskleltnklhafsmgkksgkkffvtnhermpfskvkalcselr gtvaiprnaeenkaiqevaktsaflgitdevtegqfmyvtggrltysnwkkdepndhgsg edcvtivdnglwndiscqashtavcefpa
>1kx1F (F:) aievklanmeaeintlkskleltnklhafsmgkksgkkffvtnhermpfskvkalcselr gtvaiprnaeenkaiqevaktsaflgitdevtegqfmyvtggrltysnwkkdepndhgsg edcvtivdnglwndiscqashtavcefpa