X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 293.0
Details 0.1M bis-tris pH 7.0 -- 30% PEG3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 55.81 α = 90
b = 56.58 β = 90
c = 101.88 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 2M -- 2014-08-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 0.9200 Diamond I04-1

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
2.19 29.12 98.6 0.142 -- -- 6.5 -- 16949 -- -- --
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)
2.19 2.25 96.1 0.896 -- -- 6.0 1196

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
FOURIER SYNTHESIS 2.19 29.12 -- 0.0 -- 16088 816 98.28 -- 0.1974 0.1949 0.2435 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 2.191 2.247 -- 60 1130 0.336 0.327 -- 95.51
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.676
Anisotropic B[1][1] 6.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.28
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.08
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 1.01
r_chiral_restr 0.089
r_gen_planes_other 0.001
r_bond_other_d 0.001
r_mcangle_it 3.827
r_mcbond_it 2.533
r_dihedral_angle_2_deg 36.217
r_angle_refined_deg 1.56
r_gen_planes_refined 0.006
r_bond_refined_d 0.014
r_mcbond_other 2.51
r_dihedral_angle_1_deg 5.091
r_dihedral_angle_4_deg 15.513
r_dihedral_angle_3_deg 13.542
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1953
Nucleic Acid Atoms 0
Heterogen Atoms 21
Solvent Atoms 259

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0131
Aimless data scaling version: 0.3.6
PDB_EXTRACT data extraction version: 3.23
XDS data reduction
REFMAC phasing