X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details PEG3350, KSCN, Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 161.73 α = 90
b = 46.51 β = 100.27
c = 71.26 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
AREA DETECTOR ADSC QUANTUM 315r -- 2011-02-19
Diffraction Radiation
Monochromator Protocol
Double crystal, Si(111) or Si(311) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.979408 ESRF ID14-4

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
2.6 29 93.0 -- -- -- -- 16305 15164 2.0 2.0 --
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)
2.6 2.74 68.2 0.367 -- -- -- --

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
SAD 2.6 29.0 -- 0.16 16305 15092 897 92.24 -- 0.2194 0.2157 0.2742 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 2.6 2.7628 -- 104 1709 0.3172 0.4337 -- 68.0
X Ray Diffraction 2.7628 2.976 -- 150 2413 0.2864 0.3566 -- 95.0
X Ray Diffraction 2.976 3.2751 -- 133 2509 0.2315 0.3117 -- 98.0
X Ray Diffraction 3.2751 3.7483 -- 171 2487 0.2182 0.2852 -- 98.0
X Ray Diffraction 3.7483 4.7194 -- 163 2521 0.1797 0.2215 -- 98.0
X Ray Diffraction 4.7194 29.0 -- 176 2556 0.2046 0.2592 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.5444
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.0141
Anisotropic B[2][2] -2.1204
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.6648
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.075
f_dihedral_angle_d 18.536
f_angle_d 1.161
f_bond_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3728
Nucleic Acid Atoms 0
Heterogen Atoms 11
Solvent Atoms 52

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
Superflip Structure Solution
PHENIX (phenix.refine: 1.7_650) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7_650) refinement
Superflip model building
ADSC version: Quantum data collection