X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 289.0
Details 3-5% Ammonium Sulfate 20% ethylene glycol 100 mM MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 119.8 α = 90
b = 119.8 β = 90
c = 343.4 γ = 120
Symmetry
Space Group P 64 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
2 100
3 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2012-12-04
CCD ADSC QUANTUM 315r -- 2012-07-22
PIXEL DECTRIS PILATUS 6M -- 2011-08-22
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
GRAPHITE SINGLE WAVELENGTH
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A 1.14019 NSLS X29A
SYNCHROTRON NSLS BEAMLINE X29A 1.0849 NSLS X29A
SYNCHROTRON APS BEAMLINE 24-ID-E 1.0849 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
4.99 30 94.5 11.1 12.05 -- 12.5 -- n/a 1.0 1.0 --
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)
4.97 5.25 94.6 -- -- -- -- --

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
SAD 4.99 30.0 -- 1.0 -- 6853 685 -- -- 0.23 0.229 0.288 random
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 335.0
Anisotropic B[1][1] 16.3
Anisotropic B[2][2] 16.3
Anisotropic B[3][3] -32.6
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1476
Nucleic Acid Atoms 720
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
CBASS data collection
SHELXS phasing
CNS refinement version: 1.1
XDS data reduction
XDS data scaling