Table 1.
Crystallographic data collection and refinement statistics.
Data collection and processing | |
---|---|
Space group | P 41 21 2 |
Cell dimensions | |
a, b, c (Å) | 81.95, 81.95, 155.93 |
α, β, γ (°) | 90, 90, 90 |
Resolution rangea (Å) | 46.51−2.59 (2.72−2.59) |
Ellipsoidal highest resolutionb (Å) / direction |
2.58 / a* 2.58 / b* 2.76 / c* |
Number of unique reflectionsa | 15,457 (774) |
Rsyma | 0.10 (3.69) |
Rpima | 0.02 (0.70) |
<I/σ(I)> a | 21.4 (1.1) |
CC1/2a | 1.00 (0.66) |
Completeness, sphericala (%) | 89.5 (33.3) |
Completeness, ellipsoidala,b (%) | 94.9 (55.5) |
Redundancya | 25.7 (28.1) |
Structure refinement | |
Resolution rangea (Å) | 43.89−2.59 (2.68−2.59) |
Number of unique reflectionsa | 15,453 (321) |
Rwork / Rfreea | 0.19 / 0.22 (0.36 / 0.39) |
Number of atoms | |
Protein | 2323 |
Ligands/ions | 4 |
Water | 303 |
Average B-factor (Å2) | |
Protein | 106 |
Ligands/ions | 124 |
Water | 93 |
R.m.s. deviations | |
Bond lengths (Å) | 0.003 |
Bond angles (°) | 0.62 |
aValues in parentheses are for the highest-resolution shell.
bThe datasets were anisotropically truncated using the STARANISO web server. An ellipsoid was fitted to the anisotropic cut-off surface to provide approximate resolution limits along three directions in reciprocal space. The real cut-off surface is only approximately ellipsoidal and the directions of the worst and best resolution limits may not correspond with the reciprocal axes.