3SOD:
reference: Changes in crystallographic structure and thermostability of a Cu,Zn superoxide dismutase mutant resulting from the removal of a buried cysteine., McRee DE, Redford SM, Getzoff ED, Lepock JR, Hallewell RA, Tainer JA, J Biol Chem 1990 Aug 25;265(24):14234-41. PMID: 2387847

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