4OVU:
reference: Structural basis of nSH2 regulation and lipid binding in PI3Kalpha., Miller MS, Schmidt-Kittler O, Bolduc DM, Brower ET, Chaves-Moreira D, Allaire M, Kinzler KW, Jennings IG, Thompson PE, Cole PA, Amzel LM, Vogelstein B, Gabelli SB, Oncotarget. 2014 Jul 30;5(14):5198-208. PMID: 25105564

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