Table 1. Number and percentage of clones obtained for each genotype on deletion of the 20q and Xp loci with the CRISPR-Cas9 system.

	No. clones	No. +/+ (%)	No. −/+ (%)	No. −/− (%)
20q
U2OS	55	7 (12.7)	11 (20)	37 (67.3)
HeLa	63	25 (39.8)	34 (53.9)	4 (6.3)
HCT116	47	37 (78)	3 (6)	7 (16)
XpYp
U2OS	70	50 (71.4)	16 (22.9)	4 (5.70)
HeLa	49	42 (86.1)	5 (9.8)	2 (4.10)
HCT116	32	22 (68.7)	0 (0)	10 (31.3)