X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 7.5
Details 0.2 M SODIUM CITRATE, 0.1 M HEPES, 30 % MPD, pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 89.4 α = 90
b = 40.95 β = 90.15
c = 106.73 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC DOUBLE CRYSTAL CHANNEL CUT, SI(111), 1M LONG RH COATED TOROIDAL MIRROR FOR VERTICAL AND HORIZONTAL FOCUSING. 2011-05-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X6A -- NSLS X6A

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
1.75 30 79.4 0.07 -- -- 6.8 -- 31323 -- 0.0 17.22
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)
1.75 1.84 74.3 0.37 -- 2.1 7.2 --

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 1.75 34.224 -- 1.38 -- 31297 1588 79.46 -- 0.1689 0.1662 0.2185 --
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 1.75 1.8065 -- 119 2514 0.2028 0.2923 -- 74.0
X Ray Diffraction 1.8065 1.8711 -- 113 2507 0.1919 0.2804 -- 74.0
X Ray Diffraction 1.8711 1.946 -- 145 2467 0.1895 0.2374 -- 73.0
X Ray Diffraction 1.946 2.0345 -- 130 2479 0.1854 0.2594 -- 73.0
X Ray Diffraction 2.0345 2.1418 -- 133 2491 0.1823 0.2256 -- 74.0
X Ray Diffraction 2.1418 2.2759 -- 139 2495 0.1733 0.2433 -- 74.0
X Ray Diffraction 2.2759 2.4516 -- 142 2493 0.1823 0.2476 -- 74.0
X Ray Diffraction 2.4516 2.6982 -- 137 2609 0.1821 0.2582 -- 77.0
X Ray Diffraction 2.6982 3.0885 -- 172 2920 0.1741 0.2405 -- 86.0
X Ray Diffraction 3.0885 3.8903 -- 172 3287 0.1413 0.1857 -- 96.0
X Ray Diffraction 3.8903 34.2301 -- 186 3447 0.151 0.1768 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.5
Anisotropic B[1][1] 0.2972
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0109
Anisotropic B[2][2] 0.8386
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.1357
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.146
f_dihedral_angle_d 14.68
f_angle_d 2.056
f_bond_d 0.03
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3188
Nucleic Acid Atoms 0
Heterogen Atoms 41
Solvent Atoms 405

Software

Computing
Computing Package Purpose
XDS 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