X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.0 277 Grown by vapor diffusion while treated with a controlled temperature gradient from 333 degs to 277 degs. Ammonium Sulfate, magnesium chloride, Na Cacodylate, magnesium acetate, TRIS
Unit Cell:
a: 110.011 Å b: 110.011 Å c: 83.734 Å α: 90.000° β: 90.000° γ: 120.000°
Symmetry:
Space Group: H 3
Crystal Properties:
Matthew's Coefficient: 2.34 Solvent Content: 64.60
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 SAD FREE R-VALUE 4.7 27.5 4338 433 95.2600 0.1924 0.2101 317.8413
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
4.7 27.5 95 ? ? 2.6 1.8 ? 4338 ? ? ?
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 4.75 4.85 90 ? ? 2 14.1 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X25 1.1, 1.7 NSLS X25
Software
Software Name Purpose Version
REFMAC refinement .
SCALEPACK data scaling .
PDB_EXTRACT data extraction 3.15
HKL-2000 data reduction .
SHELXE model building .