X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 6
Temperature 20.0
Details PEG4K, MES BUFFER, pH 6.00, VAPOR DIFFUSION, temperature 20K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.2 α = 90
b = 76.8 β = 93.2
c = 66.9 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X4A -- NSLS X4A

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
-- 2.0 20.0 -- -- -- -- -- -- -- 0.206 0.206 0.245 6%
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3957
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 391

Software

Computing
Computing Package Purpose
SOFTWARE AT SYNCHROTRON Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REPLACE Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
CNS refinement
REPLACE model building