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 = 91.1 α = 90
b = 91.1 β = 90
c = 92.96 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 KIRKPATRICK BAEZ BIMORPH MIRROR 2009-07-06
Diffraction Radiation
Monochromator Protocol
SI(111) DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- Diamond I03

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 40.9 97.8 0.06 -- -- 3.96 -- 19807 -- 0.0 52.25
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)
2.3 2.42 88.2 0.52 -- 1.45 2.89 --

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 2.3 40.047 -- 1.34 -- 19780 1008 97.65 -- 0.1962 0.1937 0.2433 --
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 2.3001 2.4213 -- 129 2364 0.2578 0.3174 -- 88.0
X Ray Diffraction 2.4213 2.573 -- 152 2644 0.2388 0.2815 -- 99.0
X Ray Diffraction 2.573 2.7716 -- 133 2769 0.2157 0.2807 -- 100.0
X Ray Diffraction 2.7716 3.0504 -- 165 2696 0.2048 0.2802 -- 100.0
X Ray Diffraction 3.0504 3.4916 -- 149 2721 0.1939 0.2292 -- 100.0
X Ray Diffraction 3.4916 4.3982 -- 136 2766 0.1619 0.2076 -- 100.0
X Ray Diffraction 4.3982 40.0529 -- 144 2812 0.1784 0.223 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -2.0109
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.0109
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.0218
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.074
f_dihedral_angle_d 18.44
f_chiral_restr 0.067
f_bond_d 0.008
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2207
Nucleic Acid Atoms 0
Heterogen Atoms 41
Solvent Atoms 153

Software

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