>4MCM_1|Chains A, B, C, D, E, F, G, H, I, J, K, L|Superoxide dismutase [Cu-Zn]|Homo sapiens (9606) ATKAVCVLKGDGPVQGIINFEQKESNGPVKVWGSIKGLTEGLHGFHVHEFGDNTAGSTSAGPHFNPLSRKHGGPKDEERHVGDLGNVTADKDGVADVSIEDSVISLSGDHCIIGRTLVVHEKADDLGKGGNEESTKTGNAGSRLACGVIGIAQ