X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 6.5
Temperature 298.0
Details 2-propanol, PEG 4000, pH 6.5, vapor diffusion at 298 K, pH 6.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.77 α = 90
b = 50.02 β = 113.76
c = 66.94 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 1999-07-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
1.36 24.93 45.4 0.061 -- -- 1.7 53571 24301 -- 1.0 --
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)
1.58 1.69 39.1 0.233 -- -- -- 1077

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
FOURIER SYNTHESIS 1.64 7.0 -- 1.85 30054 20467 2033 69.33 -- 0.19 0.188 0.221 --
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.017
x_angle_deg 4.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2034
Nucleic Acid Atoms 0
Heterogen Atoms 51
Solvent Atoms 227

Software

Software
Software Name Purpose
BIOTEX data collection
BIOTEX data reduction
X-PLOR refinement version: 3.851
BIOTEX data scaling