1JPY
Crystal structure of IL-17F
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 292 | well solution consisted of 1.0M Lithium Sulfate, 0.5M Ammonium Sulfate, 100mM Sodium Citrate, 1% Ethanol at 5.6, VAPOR DIFFUSION, HANGING DROP at 292K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.3 | 64 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 126.438 | α = 90 |
b = 126.438 | β = 90 |
c = 89.914 | γ = 120 |
Symmetry | |
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Space Group | P 65 |
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 QUANTUM 4 | 2001-03-13 | M | MAD |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRL BEAMLINE BL9-2 | 0.9790 | SSRL | BL9-2 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym 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 | 2.85 | 50 | 100 | 0.088 | 0.088 | 7.7 | 7.3 | 19294 | 19294 | -3 | 63.8 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 2.85 | 2.95 | 100 | 0.541 | 0.541 | 7.3 | 1912 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | 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 | MAD | THROUGHOUT | 2.85 | 30 | 0.2 | 19258 | 19202 | 1127 | 100 | 0.24 | 0.238 | 0.238 | 0.284 | SHELLS | 47.9 |
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] | |
0.22 | -0.25 | 0.22 | -0.44 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
x_dihedral_angle_d | 28.7 |
x_mcangle_it | 6.24 |
x_scangle_it | 6.09 |
x_scbond_it | 4.15 |
x_mcbond_it | 3.69 |
x_angle_deg | 1.6 |
x_improper_angle_d | 0.87 |
x_bond_d | 0.012 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3725 |
Nucleic Acid Atoms | |
Solvent Atoms | 27 |
Heterogen Atoms | 89 |
Software
Software | |
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Software Name | Purpose |
Blu-Ice | data collection |
SCALEPACK | data scaling |
MLPHARE | phasing |
X-PLOR | refinement |