X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Small Tubes
pH 7.4
Temperature 293.0
Details Ammonium sulfate, 43 percent 5mM EDTA, pH 7.4, SMALL TUBES, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 164.24 α = 90
b = 57.41 β = 102.65
c = 85.05 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS HI-STAR -- --
AREA DETECTOR SIEMENS HI-STAR -- 1995-11-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE SIEMENS -- -- --

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
2.6 28.57 -- -- -- -- -- -- 34787 -- -- --

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
-- 2.6 10.0 1.0 1.0 34046 32063 2783 8.0 -- -- 0.166 0.237 random
RMS Deviations
Key Refinement Restraint Deviation
x_dihedral 21.37
x_bond_d 0.006
x_angle_deg 1.1494
x_torsion_deg 1.44
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11028
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 2437

Software

Computing
Computing Package Purpose
XENGEN Data Reduction (intensity integration)
XENGEN Data Reduction (data scaling)
X-PLOR Structure Solution
X-PLOR 3.1 Structure Refinement
Software
Software Name Purpose
X-PLOR model building
X-PLOR version: 3.1 refinement