(A) Schematic of machine learning strategy and datasets. 808 features were calculated for each sgRNA, linearized as indicated, and z-standardized. A linear regression model was then generated using …
An SVR model with radial basis function kernel was trained on an 80% division of the CRISPRi activity score dataset, using the position of the sgRNA relative to the upstream end of the primary …
Linear regression coefficients for each model trained according to the 80%/20% divisions displayed in Figure 1 are displayed, with bars indicating the mean of the five divisions and error bars …
(A) Schematic of CRISPRa datasets. CRISPRa activity scores were generated from screen data and subjected to 3-fold cross-validation due to the smaller sample size. Ricin tiling data was limited to …
An SVR model was trained on a 67% division of the CRISPRa dataset using sgRNA position relative to the downstream end of the primary FANTOM TSS for each gene. Analysis was conducted as described for …
Linear regression coefficients for each model trained according to the 67%/33% divisions displayed in Figure 2 are displayed, with bars indicating the mean of the three divisions and error bars …
(A) Distribution and predicted scores for sgRNAs targeting essential genes. (Top) Predicted activity scores for sgRNAs from Evers et al., 2016 or hCRISPRi-v2 targeting essential genes as defined by …
(A) hCRISPRi-v2 sgRNA phenotypes correlate between screen replicates. sgRNA γ scores were calculated by computing log2 enrichments of read counts between screen start and endpoint samples and …
Analysis was conducted as in Figure 3D. CRISPRi, Wang et al., and Doench et al. datasets were ranked according to the average log2 fold-change of all sgRNAs targeting a given gene. For Hart et al., …
(A) Volcano plots of gene phenotypes and p-values for growth screens performed with CRISPRa v1 (Gilbert et al., 2014) and hCRISPRa-v2, presented as in Figure 3C. (B) Cumulative distributions of …
(A) hCRISPRa-v2 sgRNA phenotypes correlate between screen replicates, presented as in Figure 3—figure supplement 1A. Phenotypes for non-targeting sgRNAs and sgRNAs targeting the Y chromosome …
CRISPRi and CRISPRa activity score datasets.
TSS annotations for hg19 and mm10 genomes.
Library composition of hCRISPRi-v2 and hCRISPRi-v2.1.
Library composition of mCRISPRi-v2.
Library composition of hCRISPRa-v2.
Library composition of mCRISPRa-v2.
sgRNA read counts and growth phenotypes for hCRISPRi-v2 screens performed in K562.
Gene growth phenotypes and p-values for hCRISPRi-v2 screens performed in K562.
sgRNA read counts and growth phenotypes for hCRISPRa-v2 screens performed in K562.
Gene growth phenotypes and p-values for hCRISPRa-v2 screens performed in K562.