X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.1 M HEPES PH 7.5, 0.2 M MAGNESIUM NITRATE, 8-16% (W/V) PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.99 α = 90
b = 90.99 β = 90
c = 93.33 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD TOROIDAL ZERODUR MIRROR 2008-10-31
Diffraction Radiation
Monochromator Protocol
DIAMOND (111), GE(220) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
1.95 40.89 100.0 0.06 -- -- 8.69 -- 26561 -- 0.0 40.09
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)
2.1 2.21 100.0 0.59 -- 1.26 5.54 --

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 2.1 32.576 -- 1.07 -- 26561 2565 99.98 -- 0.1889 0.1874 0.2166 --
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 2.1 2.1404 -- 147 2623 0.2606 0.2801 -- 100.0
X Ray Diffraction 2.1404 2.1841 -- 136 2692 0.2553 0.2779 -- 100.0
X Ray Diffraction 2.1841 2.2316 -- 134 2658 0.2463 0.3052 -- 100.0
X Ray Diffraction 2.2316 2.2835 -- 139 2698 0.231 0.2847 -- 100.0
X Ray Diffraction 2.2835 2.3406 -- 146 2603 0.2183 0.2592 -- 100.0
X Ray Diffraction 2.3406 2.4038 -- 156 2674 0.202 0.2275 -- 100.0
X Ray Diffraction 2.4038 2.4745 -- 120 2685 0.212 0.2423 -- 100.0
X Ray Diffraction 2.4745 2.5544 -- 140 2659 0.2012 0.2354 -- 100.0
X Ray Diffraction 2.5544 2.6456 -- 143 2647 0.225 0.3238 -- 100.0
X Ray Diffraction 2.6456 2.7515 -- 130 2675 0.2117 0.288 -- 100.0
X Ray Diffraction 2.7515 2.8767 -- 129 2667 0.2123 0.2332 -- 100.0
X Ray Diffraction 2.8767 3.0282 -- 168 2663 0.2105 0.2605 -- 100.0
X Ray Diffraction 3.0282 3.2178 -- 138 2657 0.2032 0.2554 -- 100.0
X Ray Diffraction 3.2178 3.466 -- 139 2650 0.1881 0.1968 -- 100.0
X Ray Diffraction 3.466 3.8143 -- 144 2680 0.1647 0.2075 -- 100.0
X Ray Diffraction 3.8143 4.3651 -- 153 2654 0.1408 0.1604 -- 100.0
X Ray Diffraction 4.3651 5.4953 -- 145 2645 0.1419 0.1388 -- 100.0
X Ray Diffraction 5.4953 32.5804 -- 158 2647 0.1751 0.1882 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.6341
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.6341
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.2683
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 17.341
f_angle_d 0.871
f_chiral_restr 0.056
f_plane_restr 0.004
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2245
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 248

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
MOSFLM data reduction
SCALA data scaling
PHASER phasing