X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.8
Temperature 285.0
Details 2 M lithium sulphate, 50 mM Tris/HCl pH 8.8, 2 mM CuCl2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.61 α = 90
b = 101.23 β = 90
c = 145.45 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2014-12-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 0.97626 Diamond I03

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
2.79 45.56 95.5 0.053 -- -- 3.4 -- 12767 -- -- --
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)
2.79 2.86 98.6 0.679 -- -- 3.4 --

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 2.79 45.0 -- -- -- 12004 623 94.18 -- 0.2173 0.21548 0.25268 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 2.8 2.872 -- 47 898 0.413 0.566 -- 98.13
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 103.414
Anisotropic B[1][1] -0.18
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.21
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.03
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_other 9.364
r_angle_other_deg 2.892
r_scbond_it 6.215
r_long_range_B_other 13.096
r_gen_planes_other 0.002
r_bond_other_d 0.003
r_gen_planes_refined 0.014
r_scbond_other 6.214
r_bond_refined_d 0.007
r_long_range_B_refined 13.097
r_angle_refined_deg 1.575
r_chiral_restr 0.16
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 2723
Heterogen Atoms 10
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0049
xia2 data reduction
SCALA data scaling
PHASER phasing