X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.5 298 Sitting drop at room temperature with 0.6 ml reservoirs composed of 0.6 M to 1.0 M sodium tartrate titrated to pH 6.5. Drops composed of equal volumes of 50 mg/ml lyophilized thaumatin in water with the reservoir solution. Crystals appear after 12 hours and grow to full size over three days
Unit Cell:
a: 58.654 Å b: 58.654 Å c: 151.586 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 41 21 2
Crystal Properties:
Matthew's Coefficient: 2.56 Solvent Content: 51.92
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 2.24 52.00 11496 609 89.69 0.12716 0.16405 24.694
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
2.23 52.0 88.5 0.048 0.048 32.1 9.4 ? 12161 ? ? ?
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 2.23 2.30 20.1 ? 0.069 6.1 1.3 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 298 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5419 ? ?
Software
Software Name Purpose Version
REFMAC refinement 5.8.0158
MOSFLM data reduction .
Aimless data scaling .
PHASER phasing .