X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.3
Temperature 298.0
Details 0.1M Bis-Tris (PH5.3), 22% PEG 3350, 0.22M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 108.06 α = 90
b = 108.06 β = 90
c = 127.6 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2011-02-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PHOTON FACTORY BEAMLINE BL-17A 0.9795 PHOTON FACTORY BL-17A

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
1.98 49.75 99.9 -- -- -- -- 99450 73191 2.0 2.0 --

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
SAD 1.98 49.75 -- 0.0 -- 52717 -- 99.9 -- -- 0.2065 0.2527 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.7135
Anisotropic B[1][1] 0.883
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.883
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.767
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 3.46
c_mcangle_it 2.339
c_scbond_it 2.295
c_mcbond_it 1.447
c_bond_d 0.006
c_angle_d 1.194
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4979
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 187

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
SOLVE Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
CNS refinement
SOLVE model building
ADSC version: Quantum data collection