2XA4
Inhibitors of Jak2 Kinase domain
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | HANGING DROP 20 DEG C. 1.5UL PROTEIN PLUS 1UL WELL PROTEIN: 8.7MG/ML IN 20MM TRIS/HCL PH 8.5, 100MM NACL, 1MM DTT WELL: 28% W/V PEG3350, 200MM AMMONIUM ACETATE, 100MM SODIUM CITRATE PH 6.0 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.77 | 55.66 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 43.854 | α = 90 |
b = 126.741 | β = 97.04 |
c = 134.342 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 1 |
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 | CCD | ADSC CCD | MIRRORS | 2007-03-07 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID23-2 | ESRF | ID23-2 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge 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 | 1.8 | 33.33 | 93.4 | 0.07 | 8.02 | 3.04 | 43209 | 2 | 22.815 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 2.04 | 2.09 | 87.2 | 0.4 | 1.86 | 2.92 |
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 | 2.04 | 33.33 | 41003 | 2192 | 93.34 | 0.19962 | 0.19719 | 0.24456 | RANDOM | 26.225 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
2.34 | 1.16 | 0.02 | -2.07 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 38.009 |
r_dihedral_angle_3_deg | 16.019 |
r_dihedral_angle_4_deg | 15.89 |
r_dihedral_angle_1_deg | 5.927 |
r_scangle_it | 2.926 |
r_scbond_it | 1.767 |
r_angle_refined_deg | 1.342 |
r_mcangle_it | 1.322 |
r_angle_other_deg | 0.856 |
r_mcbond_it | 0.7 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4511 |
Nucleic Acid Atoms | |
Solvent Atoms | 308 |
Heterogen Atoms | 48 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
AMoRE | phasing |