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 = 56.58 α = 90
b = 56.45 β = 90
c = 101.54 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 29.05 97.6 0.128 -- -- 6.0 -- 16825 -- -- --
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 93.9 1.24 -- -- 5.1 1167

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 29.05 -- 0.0 -- 15798 801 96.31 -- 0.2547 0.2525 0.2957 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 2.195 2.251 -- 49 1033 0.496 0.463 -- 86.98
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.203
Anisotropic B[1][1] 3.19
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.47
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.72
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 34.901
r_gen_planes_other 0.001
r_dihedral_angle_3_deg 13.758
r_chiral_restr 0.093
r_angle_refined_deg 1.598
r_mcbond_other 2.367
r_bond_refined_d 0.014
r_mcbond_it 2.388
r_angle_other_deg 1.037
r_dihedral_angle_4_deg 15.267
r_dihedral_angle_1_deg 5.766
r_bond_other_d 0.002
r_mcangle_it 3.818
r_gen_planes_refined 0.007
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