X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 295.0
Details 0.2 M tri-potassium citrate, 5% (v/v) ethylene glycol and 22% (w/v) PEG3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 115.44 α = 90
b = 115.44 β = 90
c = 294.87 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS3 6M -- 2014-03-23
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D 1.033 APS 21-ID-D

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
2.59 50 99.3 -- 0.09 -- 4.0 -- 23692 -- -- --
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)
2.593 2.64 93.4 -- 0.66 -- 2.8 --

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 2.593 49.772 -- 1.35 -- 23688 1210 99.2 -- 0.2054 0.203 0.2507 --
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 2.5927 2.6966 -- 125 2346 0.3379 0.3835 -- 94.0
X Ray Diffraction 2.6966 2.8193 -- 133 2464 0.2756 0.3341 -- 99.0
X Ray Diffraction 2.8193 2.9679 -- 122 2500 0.2496 0.2864 -- 100.0
X Ray Diffraction 2.9679 3.1538 -- 147 2460 0.2387 0.3291 -- 100.0
X Ray Diffraction 3.1538 3.3973 -- 147 2497 0.2373 0.2722 -- 100.0
X Ray Diffraction 3.3973 3.739 -- 147 2482 0.2009 0.2408 -- 100.0
X Ray Diffraction 3.739 4.2798 -- 134 2520 0.1771 0.2202 -- 100.0
X Ray Diffraction 4.2798 5.3911 -- 125 2551 0.1677 0.2283 -- 100.0
X Ray Diffraction 5.3911 49.7816 -- 130 2658 0.1986 0.231 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 5.932
f_plane_restr 0.01
f_bond_d 0.012
f_angle_d 1.666
f_chiral_restr 0.097
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3766
Nucleic Acid Atoms 0
Heterogen Atoms 67
Solvent Atoms 71

Software

Software
Software Name Purpose
PHENIX refinement version: (1.11.1_2575: ???)
HKL-2000 data reduction
HKL-2000 data scaling
PHASER phasing