X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.8 293 Commercial thaumatin from Thaumatococcus danielli (Sigma-Aldrich) was resuspended in Milli-Q water to a concentration of 40 mg/mL. Sitting drops were made by mixing 4 uL of protein solution and 2 uL of reservoir solution [50 mM N-(2-Acetamido)iminodiacetic acid(ADA) pH 6.8, 600 mM potassium sodium tartrate and 20 % (v/v) Glycerol] and equilibrated against 500 uL of reservoir solution at 293K.
Unit Cell:
a: 59.079 Å b: 59.079 Å c: 151.220 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 41 21 2
Crystal Properties:
Matthew's Coefficient: 2.97 Solvent Content: 58.56
Refinement Statistics
Diffraction ID Structure Solution Method Cross Validation Method Resolution Limit (High) Resolution Limit (Low) Number of Reflections (Observed) Number of Reflections (R-free) Percent Reflections (Observed) R-Work R-Free Mean Isotropic
X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.9200 41.780 19143 982 94.4400 0.1476 0.1748 37.3260
Data Collection
Overall
Resolution Limit (High) Resolution Limit (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.920 41.780 95.900 0.059 ? 10.600 3.600 ? 20125 ? ? ?
Highest Resolution Shell
# Resolution Limits (Low) Resolution Limits (High) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1 1.920 1.970 98.800 ? ? 2.000 3.600 1390
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 295 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04 0.9795 Diamond I04
Software
Software Name Purpose Version
Aimless data scaling 0.3.11
REFMAC refinement 5.8.0107
PDB_EXTRACT data extraction 3.15
XDS data reduction .