X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.2 M NA FLUORIDE, 0.1 M BIS TRIS PROPANE PH 7.5 AND 20% PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.62 α = 90
b = 91.79 β = 90
c = 224.21 γ = 90
Symmetry
Space Group P 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2010-10-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
2.1 55.5 100.0 0.13 -- -- 7.8 -- 95933 -- -- --
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)
2.1 2.15 99.8 0.58 -- 2.6 5.3 --

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 2.09 55.5 -- -- -- 95933 5040 100.0 -- 0.17194 0.17027 0.20349 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 2.086 2.14 -- 364 6991 0.239 0.268 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.283
Anisotropic B[1][1] 0.29
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.08
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.21
RMS Deviations
Key Refinement Restraint Deviation
r_mcangle_it 0.724
r_dihedral_angle_3_deg 12.663
r_dihedral_angle_2_deg 33.599
r_dihedral_angle_4_deg 16.49
r_chiral_restr 0.074
r_scangle_it 2.176
r_angle_refined_deg 1.096
r_mcbond_it 0.371
r_gen_planes_refined 0.005
r_bond_refined_d 0.009
r_dihedral_angle_1_deg 5.645
r_scbond_it 1.323
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11513
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 1042

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0102
XDS data reduction
XSCALE data scaling