5Y5U:
reference: Crystal Structures of Spleen Tyrosine Kinase in Complex with Two Novel 4-Aminopyrido[4,3-d] Pyrimidine Derivative Inhibitors., Lee SJ, Choi JS, Bong SM, Hwang HJ, Lee J, Song HJ, Lee J, Kim JH, Koh JS, Lee BI, Mol Cells. 2018 Jun 12. pii: molcells.2018.2219. doi:, 10.14348/molcells.2018.2219. PMID: 29890824

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