1Y2B
Catalytic Domain Of Human Phosphodiesterase 4D In Complex With 3,5-dimethyl-1H-pyrazole-4-carboxylic acid ethyl ester
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 288 | PEG3350, ethylene glycol, isopropanol, glycerol and DTT, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 288K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.44 | 49.69 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 60.469 | α = 90 |
b = 79.009 | β = 90 |
c = 164.141 | 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 | 93 | CCD | ADSC QUANTUM 210 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ALS BEAMLINE 8.3.1 | 1.1 | ALS | 8.3.1 |
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 | 1.4 | 81.65 | 97.89 | 0.048 | 9.4 | 6.8 | 144200 | 144200 |
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 | 1.4 | 1.436 | 98 | 0.588 | 2.6 | 4.5 | 9086 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1.4 | 81.65 | 144200 | 144200 | 7624 | 97.89 | 0.17572 | 0.17572 | 0.17521 | 0.18522 | RANDOM | 10.388 |
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] | |
0.92 | 0.03 | -0.95 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_1_deg | 2.66 |
r_scangle_it | 2.089 |
r_scbond_it | 1.25 |
r_angle_refined_deg | 1.065 |
r_angle_other_deg | 0.788 |
r_mcangle_it | 0.684 |
r_mcbond_it | 0.334 |
r_symmetry_vdw_other | 0.28 |
r_nbd_other | 0.223 |
r_nbd_refined | 0.212 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 5253 |
Nucleic Acid Atoms | |
Solvent Atoms | 450 |
Heterogen Atoms | 104 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
Blu-Ice | data collection |
ELVES | data scaling |
EPMR | phasing |