X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 277.0
Details 2 M ammonium sulphate, 60 mM sodium acetate at pH 7, 3% PEGMe 5000, 1 mM MnCl2, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.2 α = 90
b = 87.41 β = 90
c = 89.3 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 291
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR ENRAF-NONIUS FAST -- 1996-07-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF-NONIUS FR571 -- -- --

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 87.1 0.088 -- -- 4.6 19671 19671 0.0 -3.0 10.0
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)
1.9 2.0 77.7 0.241 -- 7.69 4.6 2196

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
-- 1.9 8.0 -3.0 0.0 16969 16969 -- 89.0 0.186 0.186 0.186 -- --
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 1.9 2.0 -- -- -- 0.233 -- -- 77.7
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.35
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 2.9
x_bond_d 0.012
x_improper_angle_d 1.7
x_dihedral_angle_d 27.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1809
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 125

Software

Software
Software Name Purpose
MADNES data collection
ROTAVATA-AGROVATA data reduction
AMoRE phasing
X-PLOR refinement version: 3.843
MADNES data reduction
CCP4 data scaling version: (AGROVATA
ROTAVATA data scaling