X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 18-23% PEG6000, 3-5% GLYCEROL, pH 7.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.69 α = 90
b = 86.69 β = 90
c = 105.51 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESERCH MIRRORS 2003-06-30
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, Hamburg X11

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
1.4 43 99.8 0.06 -- -- 4.3 -- 88023 -- -3.0 16.0
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)
1.4 1.42 99.0 0.49 -- 2.5 3.3 --

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 1.4 -- -- -- -- 87783 -- -- -- 0.1967 0.1967 0.2157 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 18.0
Anisotropic B[1][1] 0.196
Anisotropic B[1][2] -0.214
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.196
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.392
RMS Deviations
Key Refinement Restraint Deviation
c_scbond_it 3.21
c_scangle_it 4.286
c_mcangle_it 2.441
c_mcbond_it 1.792
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3076
Nucleic Acid Atoms 0
Heterogen Atoms 93
Solvent Atoms 327

Software

Software
Software Name Purpose
CNS refinement version: 1.1
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing