Table 1 Affinities of wild-type and mutant ISW1a and Isw1 for mononucleosomes and dinucleosomes.
ISW1a | ΔcHLB | ISW1a | Isw1 | DcHLB | |||||
|---|---|---|---|---|---|---|---|---|---|
Nucleosome | 0N150N26 | 30N150N26 | 50N150N26 | 0N150N26 | 30N150N26 | 50N150N26 | 0N70 | 0N70 | 0N70 |
KD (nM) | 45.9 | 10.2 | 5.29 | 34.5 | 28 | 12.5 | 30.3 | 21.9 | 32.5 |
95% CI | 29.0–134 | 7.81–15.9 | 4.62–6.39 | 21.1–193 | 20.7–52.8 | 10.4–16.4 | 19.4–42.2 | 10.9–37.1 | 15.2-53.7 |
H | 1.17 | 1.19 | 1.43 | 1.2 | 1.3 | 1.25 | 1.35 | n.d. | n.d. |
95% CI | 0.921–1.45 | 1.01–1.39 | 1.22–1.67 | 0.812–1.66 | 1.01–1.64 | 1.02–1.50 | 0.895–1.96 | n.d. | n.d. |
R2 | 0.997 | 0.998 | 0.998 | 0.992 | 0.996 | 0.996 | 0.968 | 0.922 | 0.958 |