2WXL:
reference: The p110 delta structure: mechanisms for selectivity and potency of new PI(3)K inhibitors., Berndt A, Miller S, Williams O, Le DD, Houseman BT, Pacold JI, Gorrec F, Hon WC, Liu Y, Rommel C, Gaillard P, Ruckle T, Schwarz MK, Shokat KM, Shaw JP, Williams RL, Nat Chem Biol. 2010 Feb;6(2):117-24. PMID: 20081827

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