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. 2021 Jul 15;12:4339. doi: 10.1038/s41467-021-24639-y

Fig. 7. RFC prediction of PIP binding by human PH domain-containing proteins and validation of the predictions.

Fig. 7

a Prediction of PIP-binding for 175 human PH domains using the RFC-matrix. Each vertical black line represents one PH domain. The red line indicates the cutoff value (2.59) for PIP-binding. b A binary representation of results of SiMPull assays for 20 predicted PIP binders against various vesicles. *PSD3 was assayed against all 7 PIPs and did not bind any. Blue: binding; peach: no binding; white: not tested. c A binary representation of results of SiMPull assays for 11 predicted PIP non-binders against various vesicles. Blue: binding; peach: no binding; white: not tested. d A confusion matrix constructed with results in (b, c), from which various parameters for accuracy metrics are shown. Source data for a are provided as a Source Data file.