X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5 277 The purified Keap1 Kelch domain was concentrated to 6-10 mg/mL and crystallized with the solution containing 0.1 M Na acetate (pH 5.0) and 1.5 M di-ammonium sulfate, and 0-0.15 M NaCl
Unit Cell:
a: 103.581 Å b: 103.581 Å c: 55.469 Å α: 90.000° β: 90.000° γ: 120.000°
Symmetry:
Space Group: P 61
Crystal Properties:
Matthew's Coefficient: 2.47 Solvent Content: 50.27
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 1.42 47.18 63353 3217 98.96 0.1672 0.1689 21.02
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
1.41 55.47 99.1 0.077 ? 27.5 20.3 ? 64842 ? ? 15.18
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 1.41 1.43 ? ? ? ? ? ?
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 PHOTON FACTORY BEAMLINE BL-17A 0.9800 Photon Factory BL-17A
Software
Software Name Purpose Version
PHENIX refinement 1.20_4459
XDS data reduction .
Aimless data scaling .
PHASER phasing .
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