Table 2.
Data collection and refinement statistics for SOD‐3 Q142H (PDB 6ELK).
MnSOD‐3[Q142H] | |
---|---|
Data statistics Source | Rigaku MicroMax‐007 rotating anode |
Wavelength (Å) | 1.541 |
Resolution range (Å)[a] | 53.18–1.65 (1.69–1.65) |
Space group | P41212 |
Unit‐cell parameters (Å) | a=b=81.5, c=137.8 |
Completeness (%)[a] | 99.8 (97.3) |
No. of observed reflections | 581095 |
No. of unique reflections | 56496 |
Redundancy | 10.3 (7.0) |
<I/σ(I)>[a] | 30.1 (2.9) |
R merge (%)[a,b] | 3.8 (52.9) |
R pim (%)[a,c] | 1.7 (30.9) |
CC 1/2 | 0.99 (0.82) |
Refinement statistics | |
Resolution range for refinement (Å) | 53.18–1.65 |
R factor (%) | 18.3 |
R free (%)[d] | 21.0 |
No. of protein non‐H atoms | 3172 |
No. of water molecules | 303 |
No. of manganese ions | 2 |
No. of sulfate ions | 6 |
No. of glycerol molecule | 1 |
R.m.s.d bond lengths (Å) | 0.008 |
R.m.s.d bond angles (°) | 1.2 |
Average overall B factor (Å2) | |
Protein | 33 |
Water | 36 |
Manganese ions | 19 |
Sulfate ions | 52 |
Glycerol | 36 |
Ramachandran analysis, the percentage of residues in the regions of plot (%)[e] | |
Favoured region | 97.4 |
Outliers | 0 |
PDB code | 6ELK |
[a] Values given in parentheses correspond to those in the outermost shell of the resolution range. [b] R merge=∑hkl∑i|I i(hkl)−⟨I(hkl)⟩|/∑hkl∑I i(hkl) [c] R pim=∑hkl{1/[N(hkl)−1]}1/2∑i|I i(hkl)−⟨I(hkl)⟩|/∑hkl∑i I i(hkl) [d] R free was calculated with 5 % of the reflections set aside randomly. [e] Ramachandran analysis using the program MolProbity.17