X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 6.5
Temperature 298.0
Details PEG 4000, AMMONIUM SULPHATE, 2,5-HEXANEDIOL, pH 6.5, EVAPORATION, temperature 298.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.28 α = 90
b = 84.28 β = 90
c = 120.54 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1998-07-16
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
2.4 2.49 100.0 0.064 -- -- 7.1 420251 19882 0.0 0.0 42.916
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)
2.4 2.49 100.0 0.253 -- -- 7.1 --

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
-- 2.4 25.0 0.0 0.0 19917 19779 1948 99.3 0.201 0.201 0.201 0.244 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.00639
c_angle_d 1.198
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2555
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 300

Software

Software
Software Name Purpose
EPMR phasing
CNS refinement
DENZO data reduction
SCALEPACK data scaling