X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Details 15% PEG3350, 0.1M BIS-TRIS PROPANE, 0.1M SODIUM ACETATE BUFFER (PH 4.6)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 118.55 α = 90
b = 118.55 β = 90
c = 67.78 γ = 90
Symmetry
Space Group P 4 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
PILATUS DECTRIS -- 2011-12-18
Diffraction Radiation
Monochromator Protocol
-- 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
2.42 83.83 100.0 0.13 -- -- 10.8 -- 19102 -- 2.0 33.8
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)
2.42 2.55 100.0 0.42 -- 4.5 10.5 --

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 2.417 83.828 -- 1.37 -- 18127 931 95.16 -- 0.1914 0.1892 0.2334 --
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 2.4173 2.5447 -- 97 1628 0.2395 0.2779 -- 65.0
X Ray Diffraction 2.5447 2.7041 -- 154 2531 0.2461 0.2897 -- 100.0
X Ray Diffraction 2.7041 2.9129 -- 146 2522 0.2158 0.2812 -- 100.0
X Ray Diffraction 2.9129 3.2061 -- 157 2529 0.1894 0.2263 -- 100.0
X Ray Diffraction 3.2061 3.67 -- 136 2575 0.1628 0.2019 -- 100.0
X Ray Diffraction 3.67 4.6238 -- 113 2632 0.1497 0.1891 -- 100.0
X Ray Diffraction 4.6238 83.8779 -- 128 2779 0.1942 0.2251 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.2907
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.2907
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.5814
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.056
f_dihedral_angle_d 12.255
f_angle_d 0.834
f_bond_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2998
Nucleic Acid Atoms 0
Heterogen Atoms 63
Solvent Atoms 231

Software

Computing
Computing Package Purpose
MOSFLM 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