X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 9
Temperature 291.0
Details 30% PEG2000 MME, 100 mM bicine pH 9.0, 100 mM NaCl

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 121.73 α = 90
b = 194.72 β = 90
c = 207.46 γ = 90
Symmetry
Space Group I 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-07-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.9150 SOLEIL PROXIMA 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
3.49 48.68 99.6 0.091 -- -- 8.8 -- 31727 -- -- 124.65
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)
3.49 3.67 98.0 1.128 -- 2.1 8.6 --

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 3.49 48.68 -- 0.0 -- 31682 1598 99.86 -- 0.2034 0.2028 0.2141 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 3.49 3.6 -- 139 2740 0.2497 0.3039 -- 99.86
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 143.24
Anisotropic B[1][1] 16.7546
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 12.7356
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -29.4902
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.008
t_angle_deg 1.01
t_other_torsion 2.48
t_omega_torsion 3.13
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.968
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7844
Nucleic Acid Atoms 0
Heterogen Atoms 142
Solvent Atoms 0

Software

Software
Software Name Purpose
BUSTER refinement version: 2.10.1
XDS data reduction
XSCALE data scaling
PHASER phasing