X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 298.0
Details 0.2 M Ammonium Sulfate, 0.1 M MES buffer, 30% (w/v) PEG MME 5000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.18 α = 90
b = 34.38 β = 139.68
c = 78.12 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 RIGAKU SATURN 944 -- 2011-09-02
Diffraction Radiation
Monochromator Protocol
Rigaku VariMax Optics SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.5418 -- --

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
2.2 50.54 99.5 0.094 -- -- 2.71 -- 5443 -- -- --

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 2.2 50.54 -- -- -- 5198 244 99.34 -- 0.22856 0.22582 0.28733 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 2.2 2.257 -- 18 376 0.265 0.313 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.676
Anisotropic B[1][1] -1.7
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.78
Anisotropic B[2][2] 0.93
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.93
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.004
r_gen_planes_refined 0.005
r_chiral_restr 0.072
r_dihedral_angle_4_deg 18.803
r_dihedral_angle_3_deg 14.31
r_dihedral_angle_2_deg 38.965
r_dihedral_angle_1_deg 4.211
r_angle_other_deg 4.042
r_angle_refined_deg 1.387
r_bond_other_d 0.0
r_bond_refined_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 828
Nucleic Acid Atoms 0
Heterogen Atoms 15
Solvent Atoms 48

Software

Computing
Computing Package Purpose
CrystalClear Data Collection
d*TREK Data Reduction (intensity integration)
d*TREK Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
PHASER model building
CrystalClear data collection