X-RAY DIFFRACTION Experimental Data & Validation

X-ray Experimental Help


Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.9
Temperature 298.0
Details precipitant solution: NaSCN, Peg3350, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.12 α = 90
b = 103.12 β = 90
c = 31.01 γ = 120
Space Group P 64


Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 spherical mirrors 2003-10-30
Diffraction Radiation
Monochromator Protocol
KOHZU double crystal monochromator with a sagittally focused second crystal. Crystal type Si(III) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline

Data Collection

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
1.76 30 94.1 0.0 0.119 -- 3.7 36715 34549 0.0 -3.0 28.1
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)
1.76 1.82 67.8 -- 0.68 1.0 1.9 --


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 1.9 30.0 -3.0 0.0 29082 27281 2652 93.8 -- 0.195 0.1915 0.2262 random
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 1.9 1.98 3398 340 -- -- -- -- 92.4
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Maximum Likelihood
RMS Deviations
Key Refinement Restraint Deviation
c_mcangle_it 2.09
c_angle_d 1.28
c_bond_d 0.0044
c_mcbond_it 1.336
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 969
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 109


Software Name Purpose
ADSC data collection version: Quantum
CNS refinement
DENZO data reduction
SCALEPACK data scaling
CNS phasing