X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.1 M MES PH 6.0, 200 MM LITHIUM SULPHATE, 20% PEG 4000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 104.83 α = 90
b = 104.83 β = 90
c = 95.96 γ = 90
Symmetry
Space Group P 42 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-12-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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
2.84 34.57 93.9 0.07 -- -- 8.19131 -- 12331 -- 2.0 76.9
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)
2.84 3.01 94.0 0.79 -- 2.86 8.41671 --

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 2.842 34.574 -- 2.0 -- 12328 616 94.08 -- 0.1908 0.1891 0.2245 --
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 2.8419 3.1278 -- 151 2885 0.2756 0.3318 -- 95.0
X Ray Diffraction 3.1278 3.58 -- 153 2901 0.2208 0.2467 -- 95.0
X Ray Diffraction 3.58 4.5088 -- 155 2939 0.1787 0.22 -- 95.0
X Ray Diffraction 4.5088 34.5763 -- 157 2987 0.1682 0.1997 -- 92.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 79.5
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 13.653
f_bond_d 0.006
f_plane_restr 0.004
f_angle_d 0.915
f_chiral_restr 0.067
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2629
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
XSCALE data scaling
PHASER phasing