5TUC:
reference: Crystal structure of TBC1D15 GTPase-activating protein (GAP) domain and its activity on Rab GTPases., Chen YN, Gu X, Zhou XE, Wang W, Cheng D, Ge Y, Ye F, Xu HE, Lv Z, Protein Sci. 2017 Feb 7. doi: 10.1002/pro.3132. PMID: 28168758

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