X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.80 ? 1.6-1.7 M SODIUM CITRATE PH 6.8, PROTEIN CONCENTRATION 15 MG/ML, CRYSTAL WAS TRANSFORMED TO LOW HUMIDITY FORM AND FLASH COOLED, 1-2% V/V OF GLYCEROL WAS ADDED TO PREVENT THE CRYSTAL CRACKING DURING THE FLASH COOLING
Unit Cell:
a: 26.273 Å b: 35.303 Å c: 24.039 Å α: 90.00° β: 93.37° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 1.76 Solvent Content: 30.16
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 1.60 19.85 5531 306 94.0 0.192 0.223 22.9
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
1.600 20.000 93.9 0.07700 ? 14.6530 2.959 ? 5574 ? 0.000 18.9
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 1.60 1.66 72.5 ? 2.279 2.43
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100.0 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL44B2 ? SPring-8 BL44B2
Software
Software Name Purpose Version
CNS refinement 1.0
DENZO data reduction .
SCALEPACK data scaling .
X-PLOR phasing .