X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 293.0
Details 22% PEG3350, 0.02M Lithium Sulfate, 0.1M Buffer system SBG pH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.75 α = 90
b = 97.14 β = 90
c = 193.65 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
CCD ADSC QUANTUM 315 -- 2017-06-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-E 0.979180 APS 24-ID-E

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 19.91 99.9 0.119 -- -- 6.9 -- 162036 -- -- --
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 1.83 100.0 1.438 -- 1.1 6.7 --

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 19.91 -- -- -- 153795 8143 99.88 -- 0.19558 0.19455 0.21426 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 -- 604 11235 0.319 0.331 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.321
Anisotropic B[1][1] 0.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.67
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.79
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 2.709
r_chiral_restr 0.095
r_mcangle_it 3.304
r_mcbond_it 2.247
r_gen_planes_refined 0.008
r_long_range_B_other 5.868
r_mcangle_other 3.304
r_scangle_other 4.168
r_scbond_other 2.709
r_angle_other_deg 0.974
r_dihedral_angle_4_deg 16.191
r_long_range_B_refined 5.868
r_dihedral_angle_1_deg 5.911
r_bond_other_d 0.002
r_mcbond_other 2.245
r_dihedral_angle_3_deg 12.245
r_angle_refined_deg 1.517
r_gen_planes_other 0.001
r_dihedral_angle_2_deg 28.052
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9847
Nucleic Acid Atoms 0
Heterogen Atoms 97
Solvent Atoms 1013

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0189
XDS data reduction
Aimless data scaling
PHASER phasing