X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.7
Temperature 293.0
Details 4-10% PEG 4000, 4-6% glycerol, 30 mM magnesium chloride, 30 mM calcium chloride, 100 mM MES/Imidazole , pH 6.7, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.53 α = 90
b = 155.91 β = 90
c = 181.02 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 2M -- 2012-01-26
Diffraction Radiation
Monochromator Protocol
vertically collimating mirror (M1, focus at infinity), followed by a Bartels Monochromator with dual channel cut crystals (DCCM) in (+--+) geometry, and a toroidal mirror (M2) to vertically and horizontally focus the beam at the sample position (with 2:1 horizontal demagnification) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06DA 0.999870 SLS X06DA

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
2.6 62.3 100.0 -- -- -- 26.7 90649 90604 0.0 0.0 61.5
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)
2.6 2.67 99.9 -- -- 1.07 25.7 6591

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
Difference Fourier 2.6 62.275 -- 1.99 90649 90582 4511 99.94 0.1993 0.1993 0.1974 0.2353 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 2.6 2.6296 -- 138 2819 0.3093 0.3437 -- 100.0
X Ray Diffraction 2.6296 2.6605 -- 145 2824 0.3063 0.362 -- 100.0
X Ray Diffraction 2.6605 2.6929 -- 142 2807 0.3133 0.3197 -- 100.0
X Ray Diffraction 2.6929 2.727 -- 161 2870 0.2994 0.3216 -- 100.0
X Ray Diffraction 2.727 2.7629 -- 165 2792 0.2797 0.3366 -- 100.0
X Ray Diffraction 2.7629 2.8008 -- 163 2857 0.2794 0.3165 -- 100.0
X Ray Diffraction 2.8008 2.8408 -- 131 2839 0.2682 0.312 -- 100.0
X Ray Diffraction 2.8408 2.8832 -- 140 2862 0.2617 0.3053 -- 100.0
X Ray Diffraction 2.8832 2.9282 -- 131 2851 0.2653 0.3089 -- 100.0
X Ray Diffraction 2.9282 2.9762 -- 148 2851 0.2519 0.3114 -- 100.0
X Ray Diffraction 2.9762 3.0275 -- 140 2855 0.2352 0.2755 -- 100.0
X Ray Diffraction 3.0275 3.0826 -- 149 2818 0.2311 0.278 -- 100.0
X Ray Diffraction 3.0826 3.1419 -- 153 2868 0.2287 0.2628 -- 100.0
X Ray Diffraction 3.1419 3.206 -- 141 2855 0.2263 0.304 -- 100.0
X Ray Diffraction 3.206 3.2757 -- 133 2871 0.2292 0.3 -- 100.0
X Ray Diffraction 3.2757 3.3519 -- 183 2838 0.2165 0.2699 -- 100.0
X Ray Diffraction 3.3519 3.4357 -- 149 2846 0.2157 0.2497 -- 100.0
X Ray Diffraction 3.4357 3.5286 -- 153 2845 0.207 0.2597 -- 100.0
X Ray Diffraction 3.5286 3.6324 -- 160 2855 0.1929 0.2449 -- 100.0
X Ray Diffraction 3.6324 3.7497 -- 144 2862 0.1833 0.2238 -- 100.0
X Ray Diffraction 3.7497 3.8837 -- 161 2862 0.1757 0.2144 -- 100.0
X Ray Diffraction 3.8837 4.0391 -- 138 2889 0.1729 0.2099 -- 100.0
X Ray Diffraction 4.0391 4.2229 -- 145 2882 0.1633 0.1975 -- 100.0
X Ray Diffraction 4.2229 4.4455 -- 146 2908 0.15 0.2074 -- 100.0
X Ray Diffraction 4.4455 4.724 -- 158 2880 0.1411 0.1644 -- 100.0
X Ray Diffraction 4.724 5.0885 -- 174 2880 0.1536 0.2 -- 100.0
X Ray Diffraction 5.0885 5.6003 -- 147 2903 0.19 0.2472 -- 100.0
X Ray Diffraction 5.6003 6.41 -- 150 2939 0.2025 0.2437 -- 100.0
X Ray Diffraction 6.41 8.0732 -- 157 2966 0.1878 0.2108 -- 100.0
X Ray Diffraction 8.0732 62.2929 -- 166 3077 0.1949 0.2062 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 7.9029
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 18.5304
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.1876
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.057
f_dihedral_angle_d 14.812
f_angle_d 0.805
f_bond_d 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 16571
Nucleic Acid Atoms 0
Heterogen Atoms 141
Solvent Atoms 92

Software

Computing
Computing Package Purpose
REMDAQ Data Collection
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
PHENIX (phenix.refine: 1.7.3_928) Structure Solution
PHENIX (phenix.refine: 1.7.3_928) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.3_928) refinement
PHENIX version: (phenix.refine: 1.7.3_928) model building
REMDAQ data collection