X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 5.8
Temperature 293.0
Details 2.0M ammonium sulfate, 80mM sodium cacodylate, 6mM Magnesium Chloride, 2mM Calcium Chloride, pH 5.8, EVAPORATION, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 128.56 α = 90
b = 128.56 β = 90
c = 352.86 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B 1.000 APS 23-ID-B

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 50 99.7 -- -- -- -- 591720 79656 3.0 3.0 --

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 3.0 47.521 -- 1.99 452576 79656 1168 99.96 -- 0.2423 0.2409 0.2608 --
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 2.8526 2.9823 -- 144 9647 0.357 0.3803 -- 98.0
X Ray Diffraction 2.9823 3.1395 -- 145 9688 0.3282 0.3694 -- 99.0
X Ray Diffraction 3.1395 3.336 -- 144 9660 0.3088 0.3361 -- 99.0
X Ray Diffraction 3.336 3.5933 -- 144 9756 0.275 0.2929 -- 99.0
X Ray Diffraction 3.5933 3.9544 -- 143 9730 0.2561 0.2923 -- 99.0
X Ray Diffraction 3.9544 4.5254 -- 145 9812 0.2197 0.2225 -- 99.0
X Ray Diffraction 4.5254 5.6971 -- 146 9885 0.2035 0.2087 -- 98.0
X Ray Diffraction 5.6971 33.6393 -- 157 10243 0.2186 0.241 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -2.0163
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.0163
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.0325
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.05
f_dihedral_angle_d 20.153
f_angle_d 0.751
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12966
Nucleic Acid Atoms 0
Heterogen Atoms 667
Solvent Atoms 99

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
DENZO Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
Phaser Structure Solution
PHENIX (phenix.refine: 1.8_1069) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.3_928) refinement
Phaser model building
HKL-2000 data collection