X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 295.0
Details 22.5 % (w/v) PEG1500, 0.1 M HEPES-Na, pH 7.0, 22.5 % (w/v) PEG1500, 0.1 M HEPES-Na, pH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.37 α = 90
b = 97.15 β = 90
c = 128.07 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX-225 -- 2012-05-03
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 0.918410 BESSY 14.1

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
1.99 50 99.5 0.037 -- -- 4.1 -- 24406 -- -3.0 38.12
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)
1.99 2.11 98.7 0.732 -- 1.92 4.1 --

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 1.991 48.76 -- 1.99 -- 24403 1222 99.5 -- 0.1796 0.1773 0.2243 random selection
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 1.9914 2.0711 -- 132 2521 0.2751 0.3179 -- 98.0
X Ray Diffraction 2.0711 2.1654 -- 134 2541 0.2441 0.2711 -- 100.0
X Ray Diffraction 2.1654 2.2796 -- 132 2539 0.2031 0.2592 -- 100.0
X Ray Diffraction 2.2796 2.4224 -- 137 2545 0.1911 0.2128 -- 100.0
X Ray Diffraction 2.4224 2.6094 -- 136 2568 0.1823 0.2235 -- 100.0
X Ray Diffraction 2.6094 2.872 -- 133 2576 0.1846 0.2486 -- 100.0
X Ray Diffraction 2.872 3.2875 -- 138 2589 0.1922 0.2277 -- 100.0
X Ray Diffraction 3.2875 4.1415 -- 137 2609 0.1661 0.2027 -- 100.0
X Ray Diffraction 4.1415 48.7744 -- 143 2693 0.1528 0.2144 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 55.4
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.313
f_bond_d 0.022
f_plane_restr 0.008
f_chiral_restr 0.061
f_dihedral_angle_d 16.022
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2270
Nucleic Acid Atoms 0
Heterogen Atoms 21
Solvent Atoms 53

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: dev_1606)
XDS data reduction
Coot model building
XSCALE data scaling