Table 1.
Statistic | Value |
---|---|
Data collection | |
Space group | H3 |
Unit cell dimensions | |
a, b, c (Å) | 42.5, 42.5, 120 |
α, β, γ (deg) | 90, 90, 120 |
Wavelength (Å) | 1.54 |
Resolution range (Å) | 35.2–2.0 |
Total reflections (n) | 28,380 |
Unique reflections (n) | 5371 (444) |
Completeness (%) | 97.9 (81.8) |
R merge (%) | 2.6 (30.8) |
Redundancy | 5.3 (2.5) |
I/ σ (I) | 28.6 (2.7) |
Refinement | |
Molecules in asymmetric unit (n) | 1 |
Residues (n) | 76 |
Water molecules (n) | 7 |
Chloride atoms (n) | 1 |
R work/R free (%) | 20.7/23.7 |
Average B factor (Å2) | |
Overall | 38.0 |
Protein | 38.1 |
Solvent | 38.0 |
RMSD bonds (Å) | 0.014 |
RMSD angles (deg) | 1.36 |
Ramachandran plot statistics (%) | |
Most favored region | 97.3 |
Additional allowed region | 2.7 |
Disallowed region | 0.0 |
Values in parentheses refer to reflections in the outer resolution shell: 2.07–2.00 Å. R merge = ΣΣj |Ij – 〈I〉|/Σ |〈I〉|, where Ij and 〈I〉 represent the diffraction intensity values of the individual measurements and the corresponding mean values, and the summation is over all unique measurements. R work = (Σhkl ‖F obs| – k |F calc ‖)/(Σhkl |F obs|), where F obs and F calc are the observed and calculated structure factors, respectively. For R free, the sum is extended over a subset of reflections (5%) excluded from all stages of refinement.