X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdialysis
pH 8
Temperature 300.0
Details 0.3 M Ammonium Sulfate, 0.1 M Tris/HCl pH 8.0, 14 mg/ml protein concentration, MICRODIALYSIS, temperature 300K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 220.85 α = 90
b = 171.7 β = 90
c = 226.18 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 113
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS -- 1996-04-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ELLIOTT GX-13 -- -- --

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
2.4 29.9 99.0 0.094 -- -- 2.0 429646 218046 2.0 2.0 25.0
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)
2.45 29.9 65.0 0.094 -- -- 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
-- 2.45 29.9 1.0 1.0 429646 218046 21804 69.0 -- -- 0.195 0.225 random
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 1.97
x_bond_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2470
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 334

Software

Software
Software Name Purpose
X-PLOR model building
X-PLOR refinement version: 3.843
X-GEN data reduction
XDS data scaling
X-PLOR phasing