X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 295.0
Details 1.5M ammonium phosphate, 0.1M MES buffer, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 162.47 α = 90
b = 58.49 β = 109.33
c = 138.5 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE -- -- 2009-03-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL44XU 0.9 SPRING-8 BL44XU

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
1.9 50 97.6 -- -- -- 3.5 97064 94740 -- -- --

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
MOLECULAR REPLACEMENT 1.9 50.0 -- 0.0 -- 91847 4609 94.6 -- -- 0.2283 0.241 --
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.9 2.02 -- -- -- 0.354 0.362 -- 85.5
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.6026
Anisotropic B[1][1] 10.744
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 9.296
Anisotropic B[2][2] -4.951
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -5.793
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 2.398
c_mcangle_it 1.914
c_scbond_it 1.704
c_mcbond_it 1.232
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9244
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 486

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL Data Reduction (intensity integration)
HKL Data Reduction (data scaling)
CNS Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
CNS refinement
HKL data processing