X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 23% PEG 4K, O.2M AMMONIUM SULFATE, pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.2 α = 90
b = 60.4 β = 90
c = 82.7 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS MULTIWIRE -- 1994-07-15
Diffraction Radiation
Monochromator Protocol
NI/FILTER 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
1.9 8 86.0 0.088 -- -- 3.0 -- 17076 -- 2.0 --
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)
-- -- -- 0.088 -- -- -- --

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 8.0 -- 2.0 -- 17067 -- 86.0 -- -- 0.176 -- --
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.02
p_planar_tor 3.6
p_angle_d 0.04
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1880
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 133

Software

Software
Software Name Purpose
PROLSQ refinement
XENGEN data reduction
XENGEN data scaling
AMoRE phasing