>4BCZ_1|Chains A, B|SUPEROXIDE DISMUTASE [CU-ZN]|HOMO SAPIENS (9606) ATKAVAVLKGDGPVQGIINFEQKESNGPVKVWGSIKGLTEGLHGFHVHGAGGDLGNVTADKDGVADVSIEDSVISLSGDHSIIGRTLVVHEKAGAGAGSRLASGVIGIAQ