X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Hanging Drop/vapor Diffusion
pH 7.5
Temperature 291.0
Details sodium acetate, cadmium sulfate, hepes, pH 7.5, HANGING DROP/VAPOR DIFFUSION, temperature 291.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.48 α = 90
b = 73.48 β = 90
c = 382.02 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 115
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD SBC-2 -- 2000-11-08
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID -- APS 19-ID

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
2.4 100 98.6 0.128 -- -- 7.6 69082 68105 -- -3.0 26.0
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)
2.4 2.48 97.1 0.48 -- -- 6.2 5097

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
-- 2.4 30.0 0.0 0.0 78107 76374 7585 97.8 -- -- 0.218 0.265 --
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.018
c_angle_deg 2.29
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5306
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 198

Software

Software
Software Name Purpose
HKL data collection version: 2000
HKL data reduction version: 2000
O model building version: 7.0
CNS refinement version: 1.0
HKL-2000 data reduction
HKL-2000 data scaling