2Y0I:
reference: Factor-Inhibiting Hypoxia-Inducible Factor (FIH) Catalyses the Posttranslational Hydroxylation of Histidinyl Residues within Ankyrin Repeat Domains., Yang M, Chowdhury R, Ge W, Hamed RB, McDonough MA, Claridge TD, Kessler BM, Cockman ME, Ratcliffe PJ, Schofield CJ, FEBS J. 2011 Jan 20. doi: 10.1111/j.1742-4658.2011.08022.x. PMID: 21251231

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