4YQH
2-[2-(4-Phenyl-1H-imidazol-2-yl)ethyl]quinoxaline (Sunovion Compound 14) co-crystallized with PDE10A
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | BATCH MODE | 291 | magnesium chloride, PEG3350 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.2 | 43.97 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 50.15 | α = 90 |
b = 81.495 | β = 90 |
c = 159.677 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 77 | PIXEL | DECTRIS PILATUS 6M | 2009-07-24 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 24-ID-C | 0.9793 | APS | 24-ID-C |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 2.308 | 50 | 94 | 16.7 | 5.7 | 29597 | 27707 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | THROUGHOUT | 2.308 | 50 | 26298 | 1409 | 93.59 | 0.2395 | 0.2362 | 0.3007 | RANDOM | 55.643 |
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] | |
6.69 | -4.41 | -2.29 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.53 |
r_dihedral_angle_3_deg | 16.571 |
r_dihedral_angle_4_deg | 15.891 |
r_dihedral_angle_1_deg | 5.235 |
r_scangle_it | 1.728 |
r_angle_refined_deg | 1.217 |
r_scbond_it | 1.088 |
r_mcangle_it | 0.959 |
r_mcbond_it | 0.539 |
r_symmetry_hbond_refined | 0.356 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 5175 |
Nucleic Acid Atoms | |
Solvent Atoms | 48 |
Heterogen Atoms | 50 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
X-PLOR | refinement |
CNS | refinement |
CNS | phasing |