X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

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

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 146.18 α = 90
b = 146.18 β = 90
c = 146.18 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
CCD ADSC QUANTUM 315r -- 2016-05-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U 0.97915 SSRF BL17U

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
3 50 100.0 -- -- -- 22.0 -- 10581 -- -- --
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)
3.0 3.19 -- -- -- -- -- --

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 2.999 42.198 -- 1.36 -- 10578 505 99.97 -- 0.1908 0.1887 0.2302 --
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 2.9989 3.3005 -- 120 2488 0.2408 0.3176 -- 100.0
X Ray Diffraction 3.3005 3.7779 -- 127 2475 0.2013 0.2548 -- 100.0
X Ray Diffraction 3.7779 4.7587 -- 127 2528 0.1647 0.1955 -- 100.0
X Ray Diffraction 4.7587 42.2018 -- 131 2582 0.1846 0.2214 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.245
f_bond_d 0.009
f_plane_restr 0.009
f_dihedral_angle_d 27.035
f_chiral_restr 0.067
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2527
Nucleic Acid Atoms 0
Heterogen Atoms 63
Solvent Atoms 50

Software

Software
Software Name Purpose
PHENIX refinement version: (dev_2400)
DENZO data reduction
HKL-3000 data scaling
PHASER phasing