X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 293.0
Details 0.1 M Imidazole, 8.25% (w/v) PEG 8000, 1% (v/v) MPD, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.15 α = 90
b = 99.12 β = 90
c = 77.59 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 95
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2010-04-18
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM

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 24.78 98.9 -- 0.05 -- 5.1 -- 28503 0.0 -3.0 31.38
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 1.81 92.0 -- 0.449 2.45 3.9 2605

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 24.78 -- 0.0 28478 28478 1445 98.91 0.1858 0.1867 0.1858 0.2038 RANDOM
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 1.8125 -- 113 2489 0.2596 0.303 -- 92.0
X Ray Diffraction 1.8125 1.8851 -- 163 2641 0.2286 0.2547 -- 98.0
X Ray Diffraction 1.8851 1.9708 -- 136 2704 0.2165 0.2601 -- 100.0
X Ray Diffraction 1.9708 2.0747 -- 135 2710 0.2039 0.2339 -- 100.0
X Ray Diffraction 2.0747 2.2046 -- 144 2741 0.1939 0.2228 -- 100.0
X Ray Diffraction 2.2046 2.3747 -- 169 2664 0.1919 0.2185 -- 100.0
X Ray Diffraction 2.3747 2.6134 -- 153 2728 0.1945 0.2346 -- 100.0
X Ray Diffraction 2.6134 2.991 -- 148 2732 0.203 0.2269 -- 100.0
X Ray Diffraction 2.991 3.7663 -- 138 2772 0.1715 0.1985 -- 100.0
X Ray Diffraction 3.7663 24.7827 -- 146 2852 0.1724 0.1696 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic, TLS
Anisotropic B[1][1] -2.0086
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.2789
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 7.6417
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.059
f_dihedral_angle_d 11.602
f_angle_d 0.837
f_bond_d 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2359
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 124

Software

Computing
Computing Package Purpose
SERGUI Data Collection
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
PHASER (2.1.4) Structure Solution
PHENIX (phenix.refine: 1.7_650) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7_650) refinement
PHASER version: (2.1.4) model building
SERGUI data collection