X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Centrifugal Crystallization
pH 5
Temperature 298.0
Details 0.1 M NaCl, 10 mM Na citrate, 0.05% Na azide, 1 mM phenylmethanesulphonyl-fluoride, pH 5.0, Centrifugal crystallization, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 114.9 α = 90
b = 114.9 β = 90
c = 52.8 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS -- 1997-04-17
Diffraction Radiation
Monochromator Protocol
-- 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
3 20 99.9 0.092 -- -- 6.16 7470 7446 0.0 0.0 --
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)
3.0 3.11 99.9 0.268 -- -- 5.59 739

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
-- 3.0 20.0 0.0 0.0 7446 7446 0 100.0 0.204 0.204 0.204 -- --
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 2.9
t_bond_d 0.021
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1799
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 42

Software

Software
Software Name Purpose
R-AXIS data collection
SCALEPACK data scaling
AMoRE phasing
TNT refinement
R-AXIS data reduction