X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.5 277 resevoir: Tris-HCl, pH 8.5, 22-26% PEG 4K, 0.2-0.4M NaOAc, 1mM alpha-ketoglutarate, enzyme buffer: 50mM KPO4, pH 7.2, 200mM KCl, 1mM DTT, 10uM PLP , VAPOR DIFFUSION, HANGING DROP, temperature 277K
Unit Cell:
a: 77.187 Å b: 90.522 Å c: 89.097 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.58 Solvent Content: 52.40
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 ? CNS free-R value test 2.0 6.0 38760 3879 94.2 0.1880000 0.2270000 ?
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
1.8 27.0 86 0.1230000 ? 10 3.2 303396 96070 1.0 -3.0 27.3
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 2.05 2.14 92 ? ? ? 3.5 1974
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 277 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 ? ? ?
Software
Software Name Purpose Version
CNS refinement .
DENZO data reduction .
SCALEPACK data scaling .
CNS phasing .