X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.5 296 23 % polyethylene glycol 2000 MME, 0.2 M sodium acetate pH 5.5, 0.2 M potassium bromide. Before flash freezing, the same precipitant was used except 25 % polyethylene glycol 2000 MME was used as a cryo-protectant.
Unit Cell:
a: 37.903 Å b: 88.958 Å c: 52.005 Å α: 90.000° β: 100.640° γ: 90.000°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 1.87 Solvent Content: 34.25
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 FREE R-VALUE 1.8700 31.0710 48150 3841 87.2700 0.1507 0.1918 27.5082
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
1.870 50.000 90.400 0.052 ? 12.500 3.400 ? 25316 ? ? 18.320
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 1.870 1.900 74.300 ? ? ? 3.300 1039
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 SSRL BEAMLINE BL12-2 1.376 SSRL BL12-2
Software
Software Name Purpose Version
HKL-2000 data reduction .
PHASER phasing .
PHENIX refinement 1.9_1692
PDB_EXTRACT data extraction 3.15
HKL-2000 data scaling .
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