6TQ2
N-TERMINAL BROMODOMAIN OF HUMAN BRD2 WITH 5-(4-(4-fluorophenyl)-1H-imidazol-5-yl)-1-methylpyridin-2(1H)-one
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 0.1M Hepes pH 7.0, 24-28% PEG3350, 0.2M (NH4)2SO4 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.01 | 38.8 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 115.79 | α = 90 |
b = 55.85 | β = 94.03 |
c = 67.44 | 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 | MARMOSAIC 300 mm CCD | 2010-01-20 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I04-1 | 0.97950 | Diamond | I04-1 |
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 | 2.26 | 50.28 | 98.9 | 0.089 | 9 | 3.5 | 20095 |
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 | 2.26 | 2.38 | 99.3 | 0.233 | 4.9 | 3.5 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Work | R-Free | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | FREE R-VALUE | not published | 2.26 | 40.893 | 20092 | 1022 | 98.776 | 0.205 | 0.2018 | 0.2691 | 54.194 |
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] | |
0.174 | -0.124 | -0.213 | 0.056 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.861 |
r_dihedral_angle_4_deg | 24.646 |
r_dihedral_angle_3_deg | 13.444 |
r_lrange_it | 9.226 |
r_lrange_other | 9.225 |
r_scangle_it | 6.756 |
r_scangle_other | 6.755 |
r_mcangle_it | 6.053 |
r_mcangle_other | 6.052 |
r_dihedral_angle_1_deg | 5.595 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2777 |
Nucleic Acid Atoms | |
Solvent Atoms | 332 |
Heterogen Atoms | 84 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
HKL-2000 | data reduction |
SCALA | data scaling |