5K5X:
reference: Structural and biochemical studies of the PDGFRA kinase domain., Liang L, Yan XE, Yin Y, Yun CH, Biochem Biophys Res Commun. 2016 Sep 2;477(4):667-72. doi:, 10.1016/j.bbrc.2016.06.117. Epub 2016 Jun 24. PMID: 27349873

This OCA Structure page
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