Table 1. Data collection and refinement statistics of CrSPI-1-D1.
Experiment | |
Cell parameters (Å, °) | a = 25.5, b = 37.2, c = 36.5, α = 90, β = 99.8, γ = 90 |
Space group | P21 |
Data collection a | |
Resolution range (Å) | 50.0-2.0 (2.07-2.00) |
Observed Reflections | 28,930 |
Unique Reflections | 4,535 |
Redundancy | 6.4 (3.2) |
Completeness (%) | 97.3 (80.7) |
Overall (I/σI) | 31.3 |
Rsymb | 0.046 (0.061) |
Refinement | |
Resolution range (Å) | 20.0-2.0 |
Number of Reflections used | 4432 |
R factorc/Rfree d (%) | 21.47/25.56 |
RMSD bond lengths (Å) | 0.009 |
RMSD bond angles (°) | 1.660 |
Average B-factors (Å2) | 18.046 |
Main chain (# atoms) | 16.045 (312) |
Side chain (# atoms) | 18.394 (264) |
Water (# atoms) | 27.559 (56) |
Ramachandran Plot | |
Most favored region (%) | 93.4 |
Additional allowed regions (%) | 4.9 |
Generously allowed regions (%) | 1.6 |
Disallowed regions (%) | 0.0 |
Numbers in parentheses refer to the highest resolution shell.
Rsym = Σ|Ii – <Ii>|/Σ| Ii|.
Rfactor = Σ||Fobs| − |Fcalc||/Σ|Fobs|.
Rfree equals the R factor against 5.9% of the data removed prior to refinement.