X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 12% PEG 8000, 9% ETHYLENE GLYCOL, 0.1 M HEPES PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.59 α = 90
b = 57.59 β = 90
c = 183.35 γ = 90
Symmetry
Space Group I 41

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD KIRKPATRICK BAEZ BIMORPH MIRROR PAIR FOR HORIZONTAL AND VERTICAL FOCUSSING 2009-12-06
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
1.45 27.47 97.8 0.05 -- -- 3.6 -- 51553 -- 2.0 16.65
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)
1.45 1.53 87.1 0.62 -- 2.0 3.2 --

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 1.449 27.474 -- 0.02 -- 48884 2616 92.81 -- 0.1353 0.1342 0.1782 --
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 1.4511 1.479 -- 103 1763 0.2696 0.3219 -- 60.0
X Ray Diffraction 1.479 1.5092 -- 134 2087 0.2535 0.3308 -- 73.0
X Ray Diffraction 1.5092 1.542 -- 130 2425 0.2247 0.265 -- 83.0
X Ray Diffraction 1.542 1.5778 -- 133 2452 0.2241 0.2705 -- 85.0
X Ray Diffraction 1.5778 1.6173 -- 144 2528 0.2158 0.262 -- 86.0
X Ray Diffraction 1.6173 1.661 -- 129 2549 0.21 0.2648 -- 88.0
X Ray Diffraction 1.661 1.7099 -- 121 2581 0.2005 0.2745 -- 90.0
X Ray Diffraction 1.7099 1.7651 -- 141 2668 0.1915 0.2154 -- 90.0
X Ray Diffraction 1.7651 1.8281 -- 135 2650 0.1827 0.2211 -- 92.0
X Ray Diffraction 1.8281 1.9013 -- 154 2716 0.1714 0.2074 -- 93.0
X Ray Diffraction 1.9013 1.9878 -- 143 2721 0.1576 0.1853 -- 93.0
X Ray Diffraction 1.9878 2.0925 -- 163 2700 0.1447 0.1872 -- 93.0
X Ray Diffraction 2.0925 2.2235 -- 135 2764 0.1399 0.1779 -- 94.0
X Ray Diffraction 2.2235 2.3951 -- 110 2787 0.1353 0.1683 -- 95.0
X Ray Diffraction 2.3951 2.6358 -- 151 2743 0.1199 0.1882 -- 94.0
X Ray Diffraction 2.6358 3.0165 -- 145 2746 0.1051 0.1531 -- 94.0
X Ray Diffraction 3.0165 3.798 -- 146 2754 0.0805 0.1425 -- 94.0
X Ray Diffraction 3.798 23.7384 -- 172 2733 0.088 0.1291 -- 93.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.51
Anisotropic B[1][1] -2.77
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.77
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -11.8633
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.062
f_angle_d 0.934
f_bond_d 0.005
f_dihedral_angle_d 14.479
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1786
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 318

Software

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