Chains and heterogens:
PDB Chain Sequences:
>2fcuA (A:) gshmskkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldai sggtnianydrhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhq adtfanasgkpqiiwpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmt yepdannsvvkdgvrrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhas yphsgesqemrmgfasryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrl vthttrgkkfeav
>2fcuA (A:) skkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldaisggt nianydrhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhqadtf anasgkpqiiwpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmtyepd annsvvkdgvrrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhasyphs gesqemrmgfasryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrlvtht trgkkfeav
>2fcuB (B:) gshmskkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldai sggtnianydrhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhq adtfanasgkpqiiwpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmt yepdannsvvkdgvrrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhas yphsgesqemrmgfasryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrl vthttrgkkfeav
>2fcuB (B:) kkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldtnianyd rhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhqadtfanasgk pqiiwpfggtitvwtaftdaniangclqfipgtqnsmnydetkrmtyepdannsvvkdgv rrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhasyphsgesqemrmgf asryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrlvthttrgkkfeav