2VDX:
reference: The S-to-R transition of corticosteroid-binding globulin and the mechanism of hormone release., Zhou A, Wei Z, Stanley PL, Read RJ, Stein PE, Carrell RW, J Mol Biol. 2008 Jun 27;380(1):244-51. Epub 2008 May 14. PMID: 18513745

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