7T5J
Crystal Structure of Strictosidine Synthase in complex with S-IPA (2-(1H-indol-3-yl) propan-1-amine)
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2FP8 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 300 | 0.8 M POTASSIUM SODIUM TARTRATE TETRAHYDRATE AND 0.1 M HEPES, PH 7.4, 5 MG/ML STRICTOSIDINE and 3 mM S-IPA (2-(1H-indol-3-yl) propan-1-amine) |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.78 | 67.47 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 151.216 | α = 90 |
b = 151.216 | β = 90 |
c = 122.088 | γ = 120 |
Symmetry | |
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Space Group | H 3 |
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 315r | DCM | 2018-07-12 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRF BEAMLINE BL17U1 | 0.9792 | SSRF | BL17U1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | 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 | 2.86 | 20 | 93.8 | 0.122 | 0.136 | 0.06 | 0.993 | 8 | 5 | 22563 | 80.97 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||
1 | 2.86 | 3.02 | 98.6 | 0.628 | 0.698 | 0.439 | 0.93 | 2.4 | 5.2 |
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 (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 2FP8 | 2.86 | 20 | 21375 | 908 | 92.63 | 0.17756 | 0.17544 | 0.22198 | RANDOM | 85.89 |
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] | |
2.62 | 1.31 | 2.62 | -8.51 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.328 |
r_dihedral_angle_4_deg | 20.743 |
r_dihedral_angle_3_deg | 17.974 |
r_long_range_B_refined | 7.831 |
r_dihedral_angle_1_deg | 7.647 |
r_mcangle_it | 4.545 |
r_scbond_it | 3.249 |
r_mcbond_it | 2.806 |
r_angle_refined_deg | 1.355 |
r_chiral_restr | 0.105 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4812 |
Nucleic Acid Atoms | |
Solvent Atoms | 7 |
Heterogen Atoms | 13 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
Aimless | data scaling |
Auto-Rickshaw | phasing |