X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.0 293 precipitant: HEPES-Na 100 mM pH = 8.0, PEG3350 22% (w/v), (NH4)2SO4 20 mM, Gd-HCl 100 mM, NaF 20 mM protein buffer: HRas 0.400 mM, RasGAP 0.400 mM, HEPES-Na 20 mM, NaF 20 mM drop size: 5 uL, protein:precipitant ratio: 1:1.2
Unit Cell:
a: 71.832 Å b: 41.558 Å c: 89.674 Å α: 90.00° β: 109.25° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.26 Solvent Content: 45.54
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 2.10 84.66 15452 791 54.81 0.20217 0.27994 43.913
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
2.1 84.66 54.1 0.176 ? 12.6 3.4 ? 16248 ? ? ?
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 2.1 2.16 ? ? ? 1.7 2.8 ?
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 DIAMOND BEAMLINE I04 0.976 Diamond I04
Software
Software Name Purpose Version
REFMAC refinement 5.8.0267
Coot model building .
Aimless data scaling .
MOLREP phasing .
xia2 data reduction .