X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 25% PEG MME 2000, 0.1M NA CACODYLATE, PH6.5, 0.2M MGCL2., pH 6.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.59 α = 90
b = 91.17 β = 90
c = 98.21 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RAXIS IV OSMIC BLUE MIRRORS 2003-01-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RH-3R -- -- --

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
2.2 30 82.4 0.077 -- -- 1.3 -- 14787 -- -- --
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)
2.2 2.3 82.2 0.291 -- 2.7 1.3 --

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 2.2 67.42 -- -- -- 19286 1036 94.2 -- -- 0.18334 0.21814 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.336
Anisotropic B[1][1] -0.87
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.61
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.26
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1644
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 277

Software

Computing
Computing Package Purpose
D*TREK Data Reduction (intensity integration)
D*TREK Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
MOLREP model building