6CZ4
Structure of the PTK6 kinase domain bound to a type II inhibitor 2-{[(3R,4S)-3-fluoro-1-{[4-(trifluoromethoxy)phenyl]acetyl}piperidin-4-yl]oxy}-5-(1-methyl-1H-imidazol-4-yl)pyridine-3-carboxamide
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 286 | 1.25 M Sodium dihydrogen phosphate, 0.89 M di-Potassium hydrogen phosphate, 0.2 M Lithium sulfate, 0.1 M CHES, pH 9.8, 13o C |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.31 | 46.87 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 37.914 | α = 90 |
b = 54.873 | β = 90 |
c = 134.629 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | PIXEL | DECTRIS PILATUS3 6M | 2015-10-19 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 17-ID | 1 | APS | 17-ID |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | 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 | 1.48 | 50.82 | 97.9 | 0.037 | 0.041 | 0.016 | 0.999 | 22.9 | 5.9 | 46820 | 24.8 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||
1 | 1.48 | 1.56 | 86.8 | 0.418 | 0.485 | 0.239 | 0.903 | 2.6 | 3.6 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1.5 | 50.82 | 45221 | 2202 | 98.4 | 0.203 | 0.203 | 0.209 | RANDOM | 28.7 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
-0.7 | 6.45 | -5.75 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
c_dihedral_angle_d | 19.3 |
c_scangle_it | 3.32 |
c_scbond_it | 2.16 |
c_mcangle_it | 2.14 |
c_mcbond_it | 1.32 |
c_angle_deg | 0.8 |
c_improper_angle_d | 0.61 |
c_bond_d | 0.004 |
c_bond_d_na | |
c_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2109 |
Nucleic Acid Atoms | |
Solvent Atoms | 180 |
Heterogen Atoms | 37 |
Software
Software | |
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Software Name | Purpose |
CNX | refinement |
XDS | data reduction |
Aimless | data scaling |
CNX | phasing |