X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 277.15
Details 15% Peg 3350, 0.1 M Hepes pH 7.0, 5% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 277.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.83 α = 90
b = 84.99 β = 90
c = 178.06 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 PILATUS 6M -- 2011-08-10
Diffraction Radiation
Monochromator Protocol
Si 111 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
3.12 178.06 100.0 -- -- -- -- 23094 23094 0.0 -3.0 67.04
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)
3.12 3.26 100.0 -- -- -- -- --

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 3.12 89.03 -- 2.0 23069 23039 1183 99.87 -- 0.1884 0.1864 0.2271 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 3.12 3.26 2722 143 2579 0.2315 0.2856 -- 99.87
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 58.72
Anisotropic B[1][1] -0.6513
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -26.1866
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 26.8378
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 21.64
t_omega_torsion 2.93
t_angle_deg 1.19
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.516
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5118
Nucleic Acid Atoms 0
Heterogen Atoms 46
Solvent Atoms 0

Software

Computing
Computing Package Purpose
jdirector Data Collection
XDS Data Reduction (intensity integration)
autoproc Data Reduction (data scaling)
Molrep Structure Solution
BUSTER 2.11.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.11.2 refinement
Molrep model building
jdirector data collection