X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8.5
Temperature 292.0
Details 22% PEG 4000, 100 mM Tris-HCl, 200 mM Sodium acetate, pH 8.5, VAPOR DIFFUSION, temperature 292K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.37 α = 90
b = 54.77 β = 114.69
c = 61.14 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR CCD 165 mm -- 2001-01-09
Diffraction Radiation
Monochromator Protocol
DIAMOND SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 31-ID 0.97950 APS 31-ID

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
2.7 50 -- -- -- -- -- -- 7930 -- -- --

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 2.7 24.77 -- -- -- 7930 -- -- -- 0.204 0.204 0.268 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 56.855
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2144
Nucleic Acid Atoms 0
Heterogen Atoms 35
Solvent Atoms 26

Software

Software
Software Name Purpose
REFMAC refinement
PDB_EXTRACT data extraction version: 3.004
MAR345 data collection version: CCD
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing