X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 289.0
Details 6% PEG 4000, 8% glycerol, 100mM MES, 30mM CaCl2, 30mM MgCl2, pH 6.7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.83 α = 90
b = 154.84 β = 90
c = 181.02 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 PILATUS3 S 6M -- 2016-10-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL19U1 0.9785 SSRF BL19U1

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
2.5 49.64 100.0 -- -- -- 2.0 -- 101936 -- -- --
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)
2.5 2.665 -- -- -- -- -- --

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 2.5 49.636 -- 1.33 -- 93117 813 99.66 -- 0.2223 0.2218 0.2859 --
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 2.5 2.6491 -- 134 16469 0.3523 0.4006 -- 98.0
X Ray Diffraction 2.6491 2.8536 -- 133 16674 0.336 0.4118 -- 100.0
X Ray Diffraction 2.8536 3.1407 -- 135 16776 0.2888 0.3297 -- 100.0
X Ray Diffraction 3.1407 3.5951 -- 135 16848 0.2384 0.3013 -- 100.0
X Ray Diffraction 3.5951 4.529 -- 137 16952 0.1891 0.2747 -- 100.0
X Ray Diffraction 4.529 49.646 -- 139 17404 0.1846 0.2405 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 8.081
f_bond_d 0.009
f_plane_restr 0.007
f_chiral_restr 0.06
f_angle_d 1.133
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17099
Nucleic Acid Atoms 0
Heterogen Atoms 278
Solvent Atoms 52

Software

Software
Software Name Purpose
PHENIX refinement version: (1.13_2998: ???)
XDS data reduction
Aimless data scaling
PHASER phasing