X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 277.0
Details 0.1 M sodium citrate, 10-14% isopropanol, 0.1 M HEPES, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 140.78 α = 90
b = 140.78 β = 90
c = 86.57 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2012-11-03
Diffraction Radiation
Monochromator Protocol
Silicon crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.1 0.98 ALS 5.0.1

Data Collection

Overall
Resolution (High) Resolution (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
3.1 50 99.9 0.064 0.064 -- -- 18280 18262 2.0 2.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
3.099 3.15 100.0 1.0 1.0 1.8 7.5 876

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 3.0999 46.082 -- 1.34 18260 18240 1807 99.86 0.231 0.2309 0.2267 0.2689 random
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 3.0999 3.1837 -- 139 1245 0.322 0.3788 -- 99.0
X Ray Diffraction 3.1837 3.2773 -- 130 1239 0.3106 0.3045 -- 100.0
X Ray Diffraction 3.2773 3.3831 -- 140 1246 0.2797 0.3184 -- 100.0
X Ray Diffraction 3.3831 3.5039 -- 138 1255 0.2607 0.3091 -- 100.0
X Ray Diffraction 3.5039 3.6442 -- 138 1243 0.26 0.3035 -- 100.0
X Ray Diffraction 3.6442 3.8099 -- 134 1257 0.2348 0.2863 -- 100.0
X Ray Diffraction 3.8099 4.0107 -- 138 1250 0.2298 0.2807 -- 100.0
X Ray Diffraction 4.0107 4.2618 -- 143 1266 0.2279 0.257 -- 100.0
X Ray Diffraction 4.2618 4.5906 -- 139 1264 0.2104 0.2549 -- 100.0
X Ray Diffraction 4.5906 5.0521 -- 134 1275 0.2039 0.2967 -- 100.0
X Ray Diffraction 5.0521 5.7819 -- 142 1275 0.2387 0.2797 -- 100.0
X Ray Diffraction 5.7819 7.28 -- 148 1277 0.2679 0.2959 -- 100.0
X Ray Diffraction 7.28 46.0868 -- 144 1341 0.189 0.2173 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.051
f_dihedral_angle_d 14.977
f_angle_d 0.683
f_plane_restr 0.003
f_bond_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5230
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 0

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.8.1_1168)
HKL-2000 data reduction
HKL-2000 data scaling