4H6J:
reference: Identification of Cys255 in HIF-1alpha as a novel site for development of covalent inhibitors of HIF-1alpha/ARNT PasB domain protein-protein interaction., Cardoso R, Love R, Nilsson CL, Bergqvist S, Nowlin D, Yan J, Liu KK, Zhu J, Chen P, Deng YL, Dyson HJ, Greig MJ, Brooun A, Protein Sci. 2012 Dec;21(12):1885-96. doi: 10.1002/pro.2172. Epub 2012 Nov 9. PMID: 23033253

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