6KX4:
reference: Isoform-selective regulation of mammalian cryptochromes., Miller S, Son YL, Aikawa Y, Makino E, Nagai Y, Srivastava A, Oshima T, Sugiyama A, Hara A, Abe K, Hirata K, Oishi S, Hagihara S, Sato A, Tama F, Itami K, Kay SA, Hatori M, Hirota T, Nat Chem Biol. 2020 Mar 30. pii: 10.1038/s41589-020-0505-1. doi:, 10.1038/s41589-020-0505-1. PMID: 32231341

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