X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8.1
Temperature 298.0
Details magnesium sulfate soak at target pH (7.50). vapor diffusion at 298 K, pH 8.10

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.66 α = 90
b = 63.38 β = 90
c = 69.27 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 285
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ -- 2002-10-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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
1.38 21.98 92.2 0.042 -- -- 4.4 57756 53257 0.55 -- --
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)
1.38 1.44 43.4 0.306 -- 1.3 -- 7173

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 1.38 7.0 0.0 0.55 57756 52327 5289 90.6 -- 0.191 0.19 0.197 --
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.018
x_angle_deg 3.8
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3361
Nucleic Acid Atoms 0
Heterogen Atoms 56
Solvent Atoms 807

Software

Software
Software Name Purpose
CrystalClear data collection version: 1.3
CrystalClear data reduction version: 1.3
X-PLOR refinement version: 3.851
CrystalClear data scaling version: (MSC/RIGAKU)
Quanta model building