X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 7
Details CRYSTALS WERE GROWN BY VAPOUR DIFFUSION AT 4C FROM SOLUTIONS CONTAINING 10 MG/ML PCDK2/CYCLIN A, 100 MM HEPES PH7.0, 2 MM SUBSTRATE PEPTIDE, 1MM ADP, 1.0 M LI2SO4. CRYSTALS WERE TRANSFERRED TO 20%PEG 8K, 100 MM HEPES PH 7.0, 10 MM SUBSSTRATE PEPTIDE, 5 MM MG(NO3)2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 150.71 α = 90
b = 164.1 β = 90
c = 72.43 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
2.7 20 84.4 0.143 -- -- 7.0 -- 45572 -- -- --
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)
2.7 2.81 40.7 0.487 -- 1.5 -- --

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
OTHER 2.7 20.0 -- -- -- 41578 -- 84.4 -- -- 0.25 0.313 RANDOM
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9048
Nucleic Acid Atoms 0
Heterogen Atoms 76
Solvent Atoms 162

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE, REFMAC Structure Solution
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
REFMAC model building
AMORE model building