X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2M AMMONIUM IODIDE AND 20%(W/V) PEG3350.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 113.58 α = 90
b = 113.58 β = 90
c = 82.41 γ = 120
Symmetry
Space Group P 31

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 199
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC MIRRORS 2008-01-27
Diffraction Radiation
Monochromator Protocol
SI 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
2.74 49.21 95.6 0.1 -- -- 1.94 -- 31307 -- 1.2 50.84
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)
2.74 2.89 95.1 0.62 -- 1.24 1.88 --

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 2.739 42.233 -- 2.03 -- 31270 1576 99.97 -- 0.2126 0.2103 0.2568 --
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 2.7392 2.8276 -- 158 2685 0.2974 0.3399 -- 100.0
X Ray Diffraction 2.8276 2.9287 -- 159 2701 0.2762 0.3213 -- 100.0
X Ray Diffraction 2.9287 3.0459 -- 127 2703 0.2562 0.2835 -- 100.0
X Ray Diffraction 3.0459 3.1845 -- 147 2703 0.2559 0.3454 -- 100.0
X Ray Diffraction 3.1845 3.3523 -- 136 2702 0.2369 0.3416 -- 100.0
X Ray Diffraction 3.3523 3.5622 -- 164 2690 0.2229 0.2638 -- 100.0
X Ray Diffraction 3.5622 3.8371 -- 149 2678 0.1929 0.2554 -- 100.0
X Ray Diffraction 3.8371 4.2229 -- 134 2702 0.1868 0.2572 -- 100.0
X Ray Diffraction 4.2229 4.8332 -- 125 2733 0.1662 0.213 -- 100.0
X Ray Diffraction 4.8332 6.0865 -- 152 2689 0.1928 0.218 -- 100.0
X Ray Diffraction 6.0865 42.2376 -- 125 2708 0.2081 0.204 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.045
f_dihedral_angle_d 11.665
f_angle_d 0.687
f_bond_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7496
Nucleic Acid Atoms 0
Heterogen Atoms 145
Solvent Atoms 73

Software

Computing
Computing Package Purpose
IMOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE: 1.8.1_1168) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE: 1.8.1_1168) refinement
PHASER model building