Chains and heterogens:
PDB Chain Sequences:
>1lu9A (A:) skkllfqfdtdatpsvfdvvvgydggadhitgygnvtpdnvgayvdgtiytrggkekqst aifvgggdmaagervfeavkkrffgpfrvscmldsngsnttaaagvalvvkaaggsvkgk kavvlagtgpvgmrsaallagegaevvlcgrkldkaqaaadsvnkrfkvnvtaaetadda sraeavkgahfvftagaiglellpqaawqnessieivadynaqpplgiggidatdkgkey ggkrafgalgigglklklhraciaklfessegvfdaeeiyklakema
>1lu9B (B:) skkllfqfdtdatpsvfdvvvgydggadhitgygnvtpdnvgayvdgtiytrggkekqst aifvgggdmaagervfeavkkrffgpfrvscmldsngsnttaaagvalvvkaaggsvkgk kavvlagtgpvgmrsaallagegaevvlcgrkldkaqaaadsvnkrfkvnvtaaetadda sraeavkgahfvftagaiglellpqaawqnessieivadynaqpplgiggidatdkgkey ggkrafgalgigglklklhraciaklfessegvfdaeeiyklakema
>1lu9C (C:) skkllfqfdtdatpsvfdvvvgydggadhitgygnvtpdnvgayvdgtiytrggkekqst aifvgggdmaagervfeavkkrffgpfrvscmldsngsnttaaagvalvvkaaggsvkgk kavvlagtgpvgmrsaallagegaevvlcgrkldkaqaaadsvnkrfkvnvtaaetadda sraeavkgahfvftagaiglellpqaawqnessieivadynaqpplgiggidatdkgkey ggkrafgalgigglklklhraciaklfessegvfdaeeiyklakema