TABLE 1.
PtGSTU19 | PtGSTU20 | ||||||||
---|---|---|---|---|---|---|---|---|---|
Flavonols | Flavones | Flavanones | |||||||
Apo | GSH | Apo | GSH | GS-PAP | Galangin | Morin | Baicalein | Pinocembrin | |
U19 APO | U19 GSH | U20 APO | U20 GSH | U20 GS-PAP | U20 GAL | U20 MOR | U20 BAI | U20 PIN | |
Data collection | |||||||||
Diffraction source | SOLEIL-Px1 | SOLEIL-Px2 | SOLEIL-Px2 | SOLEIL-Px2 | SOLEIL-Px2 | ESRF-ID30a3 | SOLEIL-Px2 | SOLEIL-Px1 | ESRF-ID30a3 |
Detector | EIGER X 16M | EIGER X 9M | EIGER X 9M | EIGER X 9M | EIGER X 9M | Eiger X 4M | EIGER X 9M | EIGER X 16M | Eiger X 4M |
Wavelength (Å) | 0.97857 | 0.98010 | 0.980106 | 0.98011 | 0.98012 | 0.967700 | 0.98012 | 0.97856 | 0.967700 |
Space group | P41212 | P41212 | P41212 | P41212 | P41212 | P41212 | P41212 | P41212 | P41212 |
Unit-cell a; c (Å) | 56.8; 182.3 | 56.7; 182.0 | 56.0; 183.2 | 56.6; 181.6 | 56.6; 181.8 | 56.6; 181.0 | 56.6; 183.0 | 56.1; 181.6 | 56.3; 182.6 |
Resolution range (Å) | 41.5–1.6 (1.63–1.60) | 48.1–1.6 (1.64–1.61) | 47.8–2.0 (2.06–2.01) | 48.0–1.6 (1.67–1.64) | 45.5–1.6 (1.67–1.62) | 41.3–1.8 (1.88–1.84) | 48.1–1.7 (1.73–1.69) | 47.7–2.1 (2.05–2.10) | 50.0–1.6 (1.69–1.60) |
Tot. no. of meas. int | 719,996 (26,911) | 381,726 (19,190) | 517,173 (34,020) | 945,416 (39,869) | 976,401 (64,399) | 691,036 (41,072) | 879,097 (57,188) | 493,731 (34,941) | 1,068,173 (152,671) |
Unique reflections | 40,239 (1870) | 39,646 (1927) | 20,354 (1413) | 36,971 (1740) | 38,378 (2678) | 26,724 (1560) | 34,640 (2397) | 19,240 (1370) | 40,026 (5669) |
Average redundancy | 18 (14) | 10 (10) | 25 (25) | 26 (23) | 25 (24) | 26 (26) | 25 (24) | 26 (26) | 27 (28) |
Mean I/σ(I) | 22.5 (2.1) | 17.7 (2.3) | 31.8 (2.2) | 33.3 (2.4) | 28.6 (2.1) | 19.4 (3.3) | 34.5 (2.2) | 35.2 (4.0) | 28.5 (3.0) |
Completeness (%) | 99.7 (95.2) | 99.9 (100) | 99.7 (96.1) | 99.8 (96.1) | 99.7 (95.5) | 99.8 (97.5) | 99.7 (95.9) | 99.9 (98.2) | 100.0 (100.0) |
R merge | 0.068 (1.40) | 0.062 (0.67) | 0.057 (1.674) | 0.055 (1.44) | 0.064 (1.308) | 0.102 (1.101) | 0.049 (1.380) | 0.053 (0.80) | 0.062 (1.118) |
R meas | 0.070 (1.46) | 0.066 (0.70) | 0.058 (1.709) | 0.056 (1.47) | 0.066 (1.339) | 0.104 (1.122) | 0.051 (1.410) | 0.054 (0.81) | 0.063 (1.139) |
CC1/2 | 1.00 (0.80) | 1.00 (0.94) | 1.00 (0.89) | 1.00 (0.83) | 1.00 (0.78) | 1.00 (0.85) | 1.00 (0.80) | 1.00 (0.96) | 1.00 (0.89) |
Wilson B-factor (Å2) | 30.8 | 26.7 | 49.4 | 30.2 | 31.5 | 33.2 | 36.0 | 44.9 | 28.5 |
Refinement | |||||||||
Resolution range (Å) | 16.1 1.6 | 48.1 1.6 | 20.7 2.0 | 22.7 1.6 | 45.4 1.6 | 21.7 1.8 | 22.9 1.7 | 47.7 2.1 | 16.0 1.6 |
No. of reflections | 40,092 | 35,549 | 20,247 | 36,853 | 38,281 | 26,615 | 34,524 | 19,138 | 39,871 |
R work/R free | 0.227/0.235 | 0.229/0.250 | 0.228/0.253 | 0.204/0.235 | 0.210/0.232 | 0.215/0.231 | 0.215/0.231 | 0.226/0.256 | 0.214/0.231 |
Corr Fo–Fc/Fo–Fcfree | 0.949/0.951 | 0.948/0.942 | 0.939/0.938 | 0.952/0.939 | 0.953/0.954 | 0.944/0.940 | 0.951/0.950 | 0.937/0.914 | 0.951/0.945 |
Total number of atoms | 2117 | 2070 | 1720 | 2091 | 2092 | 1942 | 1981 | 1801 | 2023 |
Average B-factor (Å2) | 35.7 | 32.1 | 56.0 | 34.3 | 33.7 | 42.0 | 40.0 | 51.0 | 33.0 |
Model quality | |||||||||
RMSZ bond lengths | 0.43 | 0.43 | 0.42 | 0.42 | 0.42 | 0.42 | 0.42 | 0.42 | 0.42 |
RMSZ bond angles | 0.53 | 0.53 | 0.55 | 0.56 | 0.54 | 0.50 | 0.53 | 0.52 | 0.54 |
Ramachandran fav. (%) | 97 | 98 | 96 | 96 | 96 | 97 | 96 | 96 | 97 |
Ramachandran all. (%) | 3 | 2 | 4 | 4 | 4 | 3 | 4 | 3 | 3 |
Rotamer outliers (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
Clashscore | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 |
PDB entry | 7ZS3 | 7ZVP | 7ZZN | 8A08 | 8A0I | 8A0O | 8A0P | 8A0Q | 8A0R |
R merge = . R meas = . CC1/2 is the correlation coefficient of the mean intensities between two random half-sets of data. R work = ; 5% of the reflections were selected for R free calculation. RMSZ: root mean square Z-score. The MolProbity clashscore is the number of serious clashes per 1000 atoms. Values in parentheses are for the highest resolution shell.