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 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_plane_restr 0.005
f_chiral_restr 0.067
f_dihedral_angle_d 18.44
f_angle_d 1.074
f_bond_d 0.008
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

Computing
Computing Package Purpose
IMOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
PHASER model building