Table 1 Data collection and refinement statistics.
From: DNMT1 reads heterochromatic H4K20me3 to reinforce LINE-1 DNA methylation
bDNMT1BAH1–H4K20me2 (PDB: 7LMM) | bDNMT1BAH1–H4K20me3 (PDB: 7LMK) | |
|---|---|---|
Data collection | ||
Space group | P 2 21 21 | P 2 21 21 |
Cell dimensions | ||
a, b, c (Å) | 70.7, 80.3, 130.4 | 71.1, 81.4, 129.6 |
α, β, γ (°) | 90.00, 90.00, 90.00 | 90.00, 90.00, 90.00 |
Resolution (Å) | 34.91–2.80(2.90–2.80)a | 81.37–2.65 (2.71–2.65) |
Rmerge | 0.117 (0.968) | 0.073 (1.632) |
I/σ(I) | 20.8 (2.26) | 15.7 (1.0) |
CC1/2 Completeness (%) | 0.998 (0.866) 99.5 (99.8) | 0.998 (0.404) 98.8 (97.6) |
Redundancy | 12.9 (13.2) | 4.4 (4.4) |
Refinement | ||
No. of reflections | 18,807 | 22,119 |
Rwork/Rfree | 0.207/0.267 | 0.206/0.258 |
No. of atoms | ||
Protein | 5168 | 5114 |
Zn2+ | 4 | 4 |
Water | 36 | 29 |
B factors (Å2) | ||
Protein | 68.4 | 83.1 |
Zn2+ | 43.0 | 68.8 |
Water | 45.4 | 66.8 |
R.M.S. deviations | ||
Bond lengths (Å) | 0.005 | 0.004 |
Bond angles (°) | 0.713 | 0.691 |
