X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7
Temperature 310.0
Details Sodium Cacodylate, Lithium acetate, PEG3350, pH 7.0, vapor diffusion, temperature 310K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 29.33 α = 90
b = 29.33 β = 90
c = 89.76 γ = 90
Symmetry
Space Group P 43

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD -- -- 2009-07-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 1.0723 ESRF ID23-1

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
2.6 20.7 -- -- -- -- -- -- 2330 -- -- --

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 2.6 20.7 -- 0.0 -- 2330 220 99.4 -- -- 0.1848 0.2275 --
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 2.6 2.69 -- 22 211 0.3756 0.4593 -- 100.0
X Ray Diffraction 2.69 2.8 -- 25 198 0.3873 0.3398 -- 100.0
X Ray Diffraction 2.8 2.93 -- 26 225 0.3556 0.4286 -- 100.0
X Ray Diffraction 2.93 3.08 -- 15 203 0.2959 0.3369 -- 100.0
X Ray Diffraction 3.08 3.28 -- 23 223 0.2167 0.287 -- 100.0
X Ray Diffraction 3.28 3.53 -- 19 198 0.2351 0.2602 -- 100.0
X Ray Diffraction 3.53 3.88 -- 18 222 0.1689 0.1995 -- 100.0
X Ray Diffraction 3.88 4.45 -- 26 214 0.1314 0.1901 -- 99.2
X Ray Diffraction 4.45 5.6 -- 22 212 0.1256 0.1971 -- 100.0
X Ray Diffraction 5.6 100.0 -- 24 204 0.1612 0.1843 -- 94.6
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 76.1548
Anisotropic B[1][1] 21.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 21.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -42.04
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 2.268
c_mcangle_it 0.0
c_scbond_it 1.526
c_mcbond_it 0.0
c_angle_d 1.195
c_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 517
Heterogen Atoms 0
Solvent Atoms 23

Software

Computing
Computing Package Purpose
CrystalClear Data Reduction (intensity integration)
Crystalclear Data Reduction (data scaling)
AMORE Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.11 data extraction
CNS refinement
AMORE molecular replacement