X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9.25
Details 0.1M SODIUM CHLORIDE, 0.1M GLYCINE PH 9.25, 30%(V/V) PEG 300

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 177.79 α = 90
b = 177.79 β = 90
c = 50.06 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-03-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I24 -- Diamond I24

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
2.85 38.49 99.9 0.1 -- -- 7.5 -- 21419 -- 0.0 84.5
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)
2.85 2.92 100.0 0.98 -- 1.9 7.3 --

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 2.85 30.52 -- 0.0 -- 21397 1101 99.97 -- 0.2042 0.2021 0.2444 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 2.85 2.99 -- 157 2667 0.2178 0.244 -- 99.97
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 75.0
Anisotropic B[1][1] 7.47
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 7.47
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -14.94
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_omega_torsion 2.47
t_angle_deg 1.06
t_other_torsion 3.23
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.393
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4239
Nucleic Acid Atoms 0
Heterogen Atoms 186
Solvent Atoms 30

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.2
XDS data reduction
Aimless data scaling
PHASER phasing