X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.75
Temperature 294.0
Details magnesium chloride, potassium chloride, potassium cacodylate, trisCl, pH 6.75, VAPOR DIFFUSION, SITTING DROP, temperature 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 127.68 α = 90
b = 168.45 β = 90
c = 237.13 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH Dynamically bendable mirror 2003-08-13
CCD MARRESEARCH Dynamically bendable mirror 2003-10-03
CCD MARRESEARCH Dynamically bendable mirror 2003-08-22
Diffraction Radiation
Monochromator Protocol
LN2 cooled fixed-exit Si(111) monochromator SINGLE WAVELENGTH
LN2 cooled fixed-exit Si(111) monochromator SINGLE WAVELENGTH
LN2 cooled fixed-exit Si(111) monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 0.96980 SLS X06SA
SYNCHROTRON SLS BEAMLINE X06SA 1.000030 SLS X06SA
SYNCHROTRON SLS BEAMLINE X06SA 0.850030 SLS X06SA

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
9 50 97.0 -- 0.072 -- 5.7 1994 1994 0.0 0.0 --
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)
9.0 10.0 97.4 -- 0.087 12.55 4.2 542

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 9.0 50.0 -- 0.0 1992 1992 -- 97.0 -- 0.386 0.386 -- --
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 9.0 9.72 -- 0 -- 0.447 -- -- 97.3
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12630
Nucleic Acid Atoms 14221
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
BEAST model building
REFMAC refinement version: 5.1.24
BEAST phasing