X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 277.0
Details 16% PEG 3350, 20% ethylene glycol

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 36.71 α = 90
b = 43.8 β = 90
c = 77 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 2M -- 2017-11-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ELETTRA BEAMLINE 5.2R 1.00 ELETTRA 5.2R

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
1.85 43.8 99.7 0.129 -- -- 6.8 -- 11081 -- -- --
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)
1.85 1.89 99.6 0.958 -- -- 7.1 --

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 1.85 28.917 -- 1.34 -- 11031 540 99.34 -- 0.1889 0.1874 0.216 --
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 1.85 2.0362 -- 136 2548 0.2351 0.3196 0.0 99.0
X Ray Diffraction 2.0362 2.3307 -- 135 2567 0.188 0.2305 0.0 100.0
X Ray Diffraction 2.3307 2.936 -- 124 2636 0.1992 0.2355 0.0 100.0
X Ray Diffraction 2.936 28.9207 -- 145 2740 0.1713 0.1871 0.0 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.1224
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_bond_d 0.007
f_angle_d 0.887
f_chiral_restr 0.045
f_dihedral_angle_d 4.162
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1052
Nucleic Acid Atoms 0
Heterogen Atoms 22
Solvent Atoms 165

Software

Software
Software Name Purpose
PHENIX refinement
XDS data reduction
Aimless data scaling version: 0.5.32
PHASER phasing
PDB_EXTRACT data extraction version: 3.24