X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 294.0
Details 14% PEG3350, 20% glycerol, 200 mM KI, and 25 mM CaCl2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.57 α = 90
b = 37.89 β = 96.22
c = 62.25 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2013-07-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1 APS 22-BM

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
1.28 20.27 97.7 -- -- -- 1.0 -- 47264 -- -- 15.26
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)
1.28 1.31 69.8 -- -- -- 1.0 --

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
-- 1.285 20.27 -- 1.37 -- 47261 2290 97.65 -- 0.1621 0.161 0.1831 --
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 1.2848 1.3127 -- 107 2153 0.2942 0.2802 0.0 76.0
X Ray Diffraction 1.3127 1.3433 -- 120 2838 0.263 0.2729 0.0 99.0
X Ray Diffraction 1.3433 1.3768 -- 133 2863 0.2395 0.292 0.0 100.0
X Ray Diffraction 1.3768 1.4141 -- 162 2852 0.2321 0.2809 0.0 100.0
X Ray Diffraction 1.4141 1.4557 -- 156 2883 0.2144 0.222 0.0 100.0
X Ray Diffraction 1.4557 1.5026 -- 149 2808 0.1901 0.2155 0.0 100.0
X Ray Diffraction 1.5026 1.5563 -- 156 2872 0.1747 0.1989 0.0 100.0
X Ray Diffraction 1.5563 1.6186 -- 160 2839 0.1608 0.1621 0.0 100.0
X Ray Diffraction 1.6186 1.6922 -- 136 2866 0.1559 0.163 0.0 100.0
X Ray Diffraction 1.6922 1.7814 -- 152 2870 0.1512 0.1746 0.0 99.0
X Ray Diffraction 1.7814 1.8929 -- 139 2850 0.1571 0.1667 0.0 100.0
X Ray Diffraction 1.8929 2.039 -- 144 2877 0.1569 0.1677 0.0 100.0
X Ray Diffraction 2.039 2.2439 -- 119 2903 0.15 0.1833 0.0 100.0
X Ray Diffraction 2.2439 2.5681 -- 165 2856 0.1551 0.1847 0.0 99.0
X Ray Diffraction 2.5681 3.2334 -- 147 2890 0.1543 0.1688 0.0 99.0
X Ray Diffraction 3.2334 20.2762 -- 145 2751 0.1446 0.1751 0.0 92.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.4263
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.008
f_angle_d 1.104
f_plane_restr 0.007
f_dihedral_angle_d 24.069
f_chiral_restr 0.078
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1110
Nucleic Acid Atoms 244
Heterogen Atoms 65
Solvent Atoms 196

Software

Software
Software Name Purpose
Aimless data scaling version: 0.5.31
PHENIX refinement version: 1.10.1_2155
PDB_EXTRACT data extraction version: 3.24
HKL-2000 data reduction
PHENIX phasing