X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.5 293 EhRho1-GTPgammaS at 5 mg/mL and and EhFormin1 at 10 mg/mL were mixed in crystallization buffer (50 mM Tris pH 8.0, 250 mM NaCl, 2.5% (v/v) glycerol, 5 mM DTT, 50 microM GTPgammaS, 1 mM magnesium chloride) and allowed to form a complex for 30 minutes at room temperature. The protein solution was then mixed 1:1 and equilibrated against crystallization solution (18% PEG 3350, 100 mM Tris pH 8.5, 200 mM magnesium chloride)., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Unit Cell:
a: 138.564 Å b: 138.564 Å c: 57.765 Å α: 90.00° β: 90.00° γ: 120.00°
Symmetry:
Space Group: P 61
Crystal Properties:
Matthew's Coefficient: 2.58 Solvent Content: 52.32
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 ? 2.604 35.673 19211 1938 97.85 0.2188 0.2512 ?
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
2.60 40 98.4 0.085 ? ? 9.6 ? 19500 0 0 65
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 2.60 2.63 ? ? ? 2.1 ? ?
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 APS BEAMLINE 23-ID-B 0.9795 APS 23-ID-B
Software
Software Name Purpose Version
HKL-2000 data collection .
PHENIX model building AutoSol
PHENIX refinement (phenix.refine: 1.7.1_743)
HKL-2000 data reduction .
HKL-2000 data scaling .
PHENIX phasing AutoSol