X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.7
Temperature 293.0
Details 6% poly(ethylene glycol) 4000, 8% glycerol, 0.1M Mes, 30mM CaCl2, 30mM MgCl2, pH 6.7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.46 α = 90
b = 158.44 β = 90
c = 181.6 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 PILATUS 6M -- 2016-04-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17B1 0.9785 SSRF BL17B1

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
2.3 50 99.8 -- -- -- 6.8 -- 135594 -- -- --
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)
-- -- -- -- -- -- -- --

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
-- 2.298 42.668 -- 1.34 -- 132951 1343 98.0 -- 0.2165 0.2162 0.2466 --
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 2.2979 2.3801 -- 112 11369 0.3148 0.3307 -- 86.0
X Ray Diffraction 2.3801 2.4754 -- 128 12889 0.297 0.3525 -- 97.0
X Ray Diffraction 2.4754 2.588 -- 139 13164 0.2863 0.2918 -- 99.0
X Ray Diffraction 2.588 2.7244 -- 131 13298 0.2716 0.3413 -- 100.0
X Ray Diffraction 2.7244 2.8951 -- 119 13343 0.2572 0.3053 -- 100.0
X Ray Diffraction 2.8951 3.1186 -- 142 13361 0.2408 0.2585 -- 100.0
X Ray Diffraction 3.1186 3.4323 -- 137 13371 0.2267 0.2446 -- 100.0
X Ray Diffraction 3.4323 3.9286 -- 138 13470 0.1908 0.2459 -- 100.0
X Ray Diffraction 3.9286 4.9485 -- 150 13488 0.1643 0.1852 -- 100.0
X Ray Diffraction 4.9485 42.6752 -- 147 13855 0.1781 0.2031 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.04
f_bond_d 0.003
f_angle_d 0.828
f_dihedral_angle_d 13.936
f_plane_restr 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17267
Nucleic Acid Atoms 0
Heterogen Atoms 235
Solvent Atoms 779

Software

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