6FIE: Crystallographic Structure Of Calcium Loaded Calbindin-D28k.
reference: The X-ray structure of human calbindin-D28K: an improved model., Noble JW, Almalki R, Roe SM, Wagner A, Duman R, Atack JR, Acta Crystallogr D Struct Biol. 2018 Oct 1;74(Pt 10):1008-1014. doi:, 10.1107/S2059798318011610. Epub 2018 Oct 2. PMID: 30289411

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