7QQI
Sucrose phosphorylase from Faecalibaculum rodentium
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 6S9V |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 291 | Protein was concentrated to 30 mg/ml in 25 mM Tris, pH 7.8, 100 mM NaCl. Drops were prepared by mixing protein and reservoir solution at a 1:1 volume ratio. Composition reservoir solution: 1 M Na citrate, 0.1 M Tris, pH 7.0, 0.2 M NaCl |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.95 | 37 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 44.798 | α = 90 |
b = 94.409 | β = 90 |
c = 104.772 | 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 | 100 | PIXEL | DECTRIS PILATUS3 2M | 2020-11-25 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE MASSIF-1 | 0.965459 | ESRF | MASSIF-1 |
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 | 1.36 | 46 | 99.7 | 0.076 | 0.095 | 0.056 | 0.999 | 10.7 | 5 | 95834 |
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 | 1.36 | 1.38 | 1.27 | 1.583 | 0.933 | 0.45 | 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 | MOLECULAR REPLACEMENT | FREE R-VALUE | 6S9V | 1.36 | 46 | 95748 | 4844 | 99.564 | 0.151 | 0.1495 | 0.1853 | 16.554 |
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] | |
-0.567 | -1.915 | 2.483 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 28.472 |
r_dihedral_angle_4_deg | 14.923 |
r_dihedral_angle_3_deg | 11.739 |
r_rigid_bond_restr | 7.317 |
r_dihedral_angle_1_deg | 6.556 |
r_lrange_it | 3.062 |
r_lrange_other | 2.805 |
r_scangle_it | 2.46 |
r_scangle_other | 2.46 |
r_scbond_it | 2.036 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3918 |
Nucleic Acid Atoms | |
Solvent Atoms | 448 |
Heterogen Atoms | 8 |
Software
Software | |
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Software Name | Purpose |
XDS | data scaling |
Aimless | data scaling |
PHASER | phasing |
REFMAC | refinement |