Table 1.
TrmR:tRNAAla | RNA-free TrmR | |
---|---|---|
Data collection | ||
Wavelength (Å) | 0.9793 | 0.9793 |
Space group | P 32 2 1 | P 21 21 2 |
Cell dimensions | ||
a, b, c (Å) | 64.98 64.98 126.68 | 76.87 116.74 43.44 |
α, β, γ (°) | 90 90 120 | 90 90 90 |
Resolution (Å) | 50.0–1.70 (1.73–1.70) | 50.0–2.27 (2.31–2.27) |
R merge | 0.090 (>1) | 0.091 (0.41) |
I/σI | 33.8 (1.5) | 20.7 (4.0) |
CC1/2* | 0.449 | 0.976 |
Completeness (%) | 94.1 (81.4) | 99.2 (97.6) |
Redundancy | 17.5 (9.5) | 6.1 (5.1) |
Refinement | ||
Resolution (Å) | 50.0–1.70 | 30.0–2.27 |
R work/Rfree | 0.193/0.222 | 0.216/0.266 |
No. atoms | ||
Protein | 1792 | 3204 |
RNA | 317 | - |
Ligand/ion | 32 | 54 |
Water | 162 | 88 |
B-factors (Å2) | ||
Protein | 36.47 | 48.20 |
RNA | 113.9 | - |
Water | 45.99 | 43.11 |
R.m.s deviations | ||
Bond lengths (Å) | 0.009 | 0.009 |
Bond angles (°) | 0.955 | 1.188 |
Ramanchandran Analysis | ||
Favored (%) | 97.66 | 95.66 |
Allowed (%) | 1.87 | 4.34 |
Outliers (%) | 0.47 | 0 |