>1N19_1|Chains A, B|Superoxide Dismutase [Cu-Zn]|Homo sapiens (9606) MATKVVAVLKGDGPVQGIINFEQKESNGPVKVWGSIKGLTEGLHGFHVHEFGDNTAGCTSAGPHFNPLSRKHGGPKDEERHVGDLGNVTADKDGVADVSIEDSVISLSGDHSIIGRTLVVHEKADDLGKGGNEESTKTGNAGSRLACGVIGIAQ