X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 298.0
Details 20% PEG 3350, 0.2M (NH4)2SO4, 2% phenylurea

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.55 α = 90
b = 75.56 β = 90
c = 89.79 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 PILATUS3 6M -- 2011-11-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-ID

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
1.97 89.79 99.2 -- 0.048 9.1 5.9 23906 23906 -- -- 36.95
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)
1.97 2.08 94.6 0.331 0.331 2.3 3.9 --

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
FOURIER SYNTHESIS 1.97 40.85 -- 0.0 -- 23830 1213 99.11 -- 0.1904 0.1886 0.2236 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 1.97 2.06 -- 123 2571 0.2139 0.218 0.0 99.11
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.19
Anisotropic B[1][1] -10.2985
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 5.8834
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.415
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 18.3
t_bond_d 0.01
t_omega_torsion 3.03
t_angle_deg 0.98
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.225
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2170
Nucleic Acid Atoms 0
Heterogen Atoms 22
Solvent Atoms 263

Software

Software
Software Name Purpose
SCALA data scaling version: 3.3.16
BUSTER refinement version: 2.11.2
PDB_EXTRACT data extraction version: 3.24
TRUNCATE data reduction