TABLE 1.
Crystallographic data and refinement statistics
Parameter | Value |
---|---|
PPAT:CoA data collection | |
Resolution [Å] | 1.78 |
Total data | 815,367 |
Unique data | 39,181 |
Overall completeness | 0.99 |
Completeness (1.84-1.78 Å) | 0.907 |
F2 > 3σ(F2) [%] | 0.76 |
Rmergea (overall) | 0.036 |
Rmerge (1.84-1.78 Å) | 0.257 |
Avg F2/σ(F2) | 41.5 |
Crystallographic refinement | |
No. of reflections | 39,134 |
Final model parameters | |
No. of amino acid residues | 315 |
No. of protein atoms | 2,481 |
No. of solvent molecules | 286 |
No. of substrate (sulfate) molecules | 2 (4) |
Resolution range [Å] | 20-1.78 |
R factorb overall | 0.218 |
R factor (1.89-1.78 Å) | 0.302 |
Rfreec overall | 0.241 |
Rfree (1.89-1.78 Å) | 0.323 |
Avg main chain B factor [Å2] | 21.6 |
Avg side chain B factor [Å2] | 22.9 |
Avg water molecule B factor [Å2] | 35.7 |
Avg ligand B factor (subunits A and B) [Å2] | 42.2, 54.2 |
rms deviations from ideal geometry | |
Covalent bond lengths [Å] | 0.008 |
Bond angles [°] | 1.2 |
.
.
The free R factor is a cross-validation residual calculated by using 5% of the native data, which were randomly chosen and excluded from the refinement.