6MDQ:
reference: Testosterone meets albumin - the molecular mechanism of sex hormone transport by serum albumins., Czub MP, Venkataramany BS, Majorek KA, Handing KB, Porebski PJ, Beeram SR, Suh K, Woolfork AG, Hage DS, Shabalin IG, Minor W, Chem Sci. 2018 Dec 17;10(6):1607-1618. doi: 10.1039/c8sc04397c. eCollection 2019 , Feb 14. PMID: 30842823

This OCA Structure page
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