X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdialysis
pH 6.5
Temperature 293.0
Details PEG 1450, MES, calcium chloride, magnesium sulfate, dodecyl maltoside, pH 6.5, MICRODIALYSIS, temperature 293.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 129.38 α = 90
b = 225.19 β = 90
c = 308.67 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 MARRESEARCH KB mirrors 2001-04-21
Diffraction Radiation
Monochromator Protocol
Rotated Inclined Double Crystal Monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL41XU 1.00 SPring-8 BL41XU

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
3.7 25 98.0 0.071 -- -- 12.0 94859 n/a -- -- --
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)
3.7 3.9 95.0 0.261 -- 2.8 -- 94859

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
-- 3.7 25.0 -- -- -- 96299 -- 100.0 -- 0.53045 0.53045 -- --
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 3.7 3.794 -- -- 6812 0.57 -- -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model 1.02
Mean Isotropic B 49.095
Anisotropic B[1][1] 6.11
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.88
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -6.99
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 19964
Nucleic Acid Atoms 0
Heterogen Atoms 2840
Solvent Atoms 0

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
SHARP phasing
CCP4 data scaling version: (SCALA)