X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.5
Temperature 295.0
Details 2.0 M ammonium sulfate, 0.1 M bis-tris

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.17 α = 90
b = 78.17 β = 90
c = 82.56 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- 2013-07-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 1.2823 APS 24-ID-C

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
2.08 45.93 99.7 -- 0.036 -- 7.0 -- 15907 -- -- 50.9
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)
2.08 2.19 100.0 0.588 -- 2.4 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
SAD 2.08 45.93 -- 1.34 -- 15568 778 97.98 -- 0.2257 0.2243 0.2553 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 2.08 2.1544 -- 155 2751 0.3251 0.3335 -- 99.0
X Ray Diffraction 2.1544 2.2406 -- 164 2633 0.3005 0.3196 -- 95.0
X Ray Diffraction 2.2406 2.3426 -- 145 2595 0.3503 0.3811 -- 94.0
X Ray Diffraction 2.3426 2.4661 -- 144 2775 0.2566 0.2773 -- 99.0
X Ray Diffraction 2.4661 2.6206 -- 149 2759 0.243 0.3253 -- 100.0
X Ray Diffraction 2.6206 2.8229 -- 127 2803 0.2529 0.3365 -- 99.0
X Ray Diffraction 2.8229 3.1069 -- 157 2759 0.2494 0.3034 -- 99.0
X Ray Diffraction 3.1069 3.5564 -- 159 2756 0.2266 0.2649 -- 99.0
X Ray Diffraction 3.5564 4.4801 -- 101 2766 0.1921 0.2281 -- 98.0
X Ray Diffraction 4.4801 45.9424 -- 150 2724 0.205 0.2076 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 56.6
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.002
f_plane_restr 0.003
f_chiral_restr 0.047
f_angle_d 0.664
f_dihedral_angle_d 16.252
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1656
Nucleic Acid Atoms 0
Heterogen Atoms 7
Solvent Atoms 49

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.8.2_1309)