X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 293.0
Details 150mM KCl, 0.1M HEPES (pH 8.0), 38% PEG 300, 50mM Glycyl-glycyl-glycine, 10mM Co-enzyme A (pH 8.0), 2mM TCEP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 145.34 α = 90
b = 145.34 β = 90
c = 145.34 γ = 90
Symmetry
Space Group I 2 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS3 6M -- 2015-09-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL18U1 0.97776 SSRF BL18U1

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
2.8 45.96 99.44 -- -- -- 11.0 -- 12713 -- -- --
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)
2.8 2.95 -- -- -- -- -- --

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 2.797 45.961 -- 1.36 -- 12713 622 99.44 -- 0.2134 0.2121 0.2408 --
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 2.7971 3.0786 -- 153 2941 0.2686 0.3008 -- 98.0
X Ray Diffraction 3.0786 3.5239 -- 168 3002 0.2428 0.2985 -- 100.0
X Ray Diffraction 3.5239 4.4392 -- 159 3027 0.1908 0.2424 -- 100.0
X Ray Diffraction 4.4392 45.9677 -- 142 3121 0.1967 0.1878 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.015
f_angle_d 1.162
f_bond_d 0.01
f_dihedral_angle_d 21.67
f_chiral_restr 0.086
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2364
Nucleic Acid Atoms 0
Heterogen Atoms 39
Solvent Atoms 31

Software

Software
Software Name Purpose
PHENIX refinement version: 1.8.4_1496
DENZO data reduction
HKL-3000 data scaling
PHASER phasing