4BIM:
reference: Conformational stability and crystal packing: polymorphism in Neurospora crassa CAT-3., Zarate-Romero A, Stojanoff V, Rojas-Trejo SP, Hansberg W, Rudino-Pinera E, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2013 Jul 1;69(Pt 7):753-8. doi:, 10.1107/S1744309113013468. Epub 2013 Jun 27. PMID: 23832201

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