X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 6
Temperature 276.0
Details PEG3400, MES, sodium chloride, magnesium chloride, NADH, UDP-GlcNAc, pH 6, batch, temperature 276K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 77.9 α = 90
b = 89.9 β = 90
c = 96.9 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
CCD SBC-2 -- 2000-01-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-BM 1.0332 APS 19-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
1.5 50 98.4 0.058 -- -- 6.4 107985 107985 0.0 0.0 --
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)
1.5 1.55 88.0 0.276 -- 2.5 3.6 9535

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
FOURIER SYNTHESIS 1.5 50.0 0.0 0.0 107692 107692 10770 98.4 0.185 0.185 0.184 0.214 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 2.14
t_bond_d 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5388
Nucleic Acid Atoms 0
Heterogen Atoms 172
Solvent Atoms 842

Software

Software
Software Name Purpose
TNT refinement
d*TREK data reduction
HKL-2000 data scaling
TNT phasing