Chains and heterogens:
PDB Chain Sequences:
>2fcvA (A:) gshmskkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldai sggtnianydrhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhq adtfanasgkpqiiwpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmt yepdannsvvkdgvrrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhas yphsgesqemrmgfasryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrl vthttrgkkfeav
>2fcvA (A:) kkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldatniany drhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhqadtfanasg kpqiiwpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmtyepdannsv vkdgvrrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhasyphsgesqe mrmgfasryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrlvthttrgkk feav
>2fcvB (B:) gshmskkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldai sggtnianydrhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhq adtfanasgkpqiiwpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmt yepdannsvvkdgvrrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhas yphsgesqemrmgfasryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrl vthttrgkkfeav
>2fcvB (B:) kfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdnianydrhld ddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhqadtfanasgkpqii wpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmtyepdannsvvkdgv rrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhasyphsgesqemrmgf asryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrlvthttrgkkfeav