X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 298.0
Details 107mM Mes pH 6.5, 29% glycerol ethoxylate, 1 M ammonium acetate

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.78 α = 90
b = 68.26 β = 90
c = 334.36 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2015-02-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 0.9795 Diamond I02

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
1.71 167.18 90.8 0.069 0.069 -- 6.4 -- 73934 -- -- 28.15
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)
1.705 1.71 52.1 0.759 0.759 2.1 5.8 6828

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 1.705 167.18 -- 0.0 -- 73933 3709 90.06 -- 0.1838 0.1827 0.2042 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 1.7 1.74 -- 129 2678 0.2556 0.2874 -- 90.06
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 39.14
Anisotropic B[1][1] 1.0953
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -8.0095
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 6.9142
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.011
t_other_torsion 16.68
t_angle_deg 0.98
t_omega_torsion 3.18
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.23
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5510
Nucleic Acid Atoms 0
Heterogen Atoms 153
Solvent Atoms 330

Software

Software
Software Name Purpose
Aimless data scaling version: 0.2.14
PHASER phasing
BUSTER-TNT refinement
PDB_EXTRACT data extraction version: 3.15
XDS data reduction