X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 6
Temperature 298.0
Details 17% PEG 2000MME, 0.1 M MES

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 98.27 α = 90
b = 98.27 β = 90
c = 82.01 γ = 120
Symmetry
Space Group P 61

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD 4*4 mosiac 2014-07-03
Diffraction Radiation
Monochromator Protocol
double crystal-liquid nitrogen cooled SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM

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
1.7 20 99.9 0.067 -- -- 7.5 -- 49456 -- -3.0 25.669
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)
1.7 1.74 100.0 0.698 -- 3.02 -- --

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 1.7 19.932 -- 1.37 -- 49455 3826 100.0 -- 0.1749 0.172 0.2102 --
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 1.7001 1.7216 -- 139 -- 0.2287 0.2722 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.4782
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3366
Nucleic Acid Atoms 408
Heterogen Atoms 60
Solvent Atoms 462

Software

Software
Software Name Purpose
PHENIX refinement version: 1.9_1692
XSCALE data scaling
PDB_EXTRACT data extraction version: 3.20
XDS data reduction
MOLREP phasing