X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 293.0
Details 0.1 M Tris-HCl, 20% PEG 6000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.79 α = 90
b = 60.17 β = 114.61
c = 53.73 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 OXFORD ONYX CCD -- 2016-01-14
Diffraction Radiation
Monochromator Protocol
Graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SEALED TUBE OXFORD DIFFRACTION ENHANCE ULTRA 1.54 -- --

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
1.8 25.63 94.5 0.062 -- -- 6.8 -- 12935 -- -- 22.3
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)
1.8 1.9 78.3 0.42 -- 3.65 4.2 --

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 1.8 25.62 -- -- -- 12282 647 95.14 -- 0.17017 0.16721 0.22736 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 1.8 1.847 -- 27 510 0.578 0.655 -- 61.3
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.315
Anisotropic B[1][1] 1.14
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.11
Anisotropic B[2][2] -0.47
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.4
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.024
r_gen_planes_refined 0.012
r_mcangle_other 1.885
r_chiral_restr 0.138
r_mcangle_it 1.879
r_dihedral_angle_4_deg 14.032
r_long_range_B_refined 7.686
r_gen_planes_other 0.002
r_scbond_other 2.099
r_scangle_other 3.48
r_long_range_B_other 7.467
r_bond_other_d 0.005
r_mcbond_other 1.092
r_mcbond_it 1.153
r_angle_refined_deg 2.16
r_dihedral_angle_3_deg 13.199
r_dihedral_angle_2_deg 32.953
r_angle_other_deg 1.225
r_scbond_it 2.236
r_dihedral_angle_1_deg 7.036
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1227
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 169

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0158
MOSFLM data reduction
SCALA data scaling
MOLREP phasing