Supplementary Tables and Supplementary Figures 1 through 11 from Secondary Somatic Mutations Restoring <i>RAD51C</i> and <i>RAD51D</i> Associated with Acquired Resistance to the PARP Inhibitor Rucaparib in High-Grade Ovarian Carcinoma

Supplementary Tables, Figures and Video legends, Tables 2,3,5 and all Supplementary Figures. Supplementary Table 2. Confirmation of cis configuration of BRCA1 primary and secondary mutations in case 4 by colony PCR. Supplementary Table 3. IC50 (mircoM) values of the PARPi and platinum drugs in parental OVCAR8 cell line and OVCAR8 RAD51C KO clone, and the fold change in IC50 values. Supplementary Table 5. Sequences of primers used for site-directed mutagenesis. Supplementary Figure 1. Foundation Medicine NGS analysis of the 12 cases with archival tissue and/or pre-treatment and post-progression biopsies. Supplementary Figure 2. Sanger sequencing trace of the primary and secondary BRCA1 mutations in cis configuration in case 4 post-progression biopsy sample. Supplementary Figure 3. In vitro response to PARP inhibitor therapy and platinum agents in RAD51C deficient cell lines, with primary or secondary mutations in RAD51C. Supplementary Figure 4. RAD51 foci formation in geminin positive cells deficient for RAD51C, complemented with primary or secondary mutations in RAD51C. Supplementary Figure 5. Diagram of HR reporter assay. Supplementary Figure 6. RAD51C expression in MCF10A cells and in yeast. Supplementary Figure 7. Analysis of serial sections by direct PCR sequencing approach of a post-progression biopsy containing multiple secondary mutations in RAD51C. Supplementary Figure 8. Molecular Dynamics Modeling of WT RAD51D protein and RAD51D protein with secondary mutation c.770_776delinsA, p.S257_R259delinsK. Supplementary Figure 9. In vitro response to PARP inhibitor therapy and cisplatin in RAD51D deficient CHO cell line, with primary or secondary mutation in RAD51D. Supplementary Figure 10. Examination of the parental PEO4 cell line, PEO4 cells with the homozygous frameshift RAD51D mutation (c.762_763del, D254E*fs72) in the same exon as the primary mutation and PEO4 cells with the homozygous secondary RAD51D mutation (c.770_776delinsA, S257_R259delinsK). Supplementary Figure 11. Modeling of tumor clonal fractions in the post-progression biopsy sample with germline RAD51C mutation and multiple secondary mutations.