Crystal structure of meso-diaminopimelate dehydrogenase from Prevotella timonensis
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 298 | 0.1 M HEPES, pH 7.5, 0.1 M ammonium sulfate |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.51 | 51.02 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 101.73 | α = 90 |
b = 189.6 | β = 90 |
c = 101.82 | γ = 90 |
Symmetry | |
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Space Group | C 2 2 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 | Bruker PHOTON II | 2021-11-25 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SEALED TUBE | BRUKER D8 QUEST | 1.54178 |
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 | 3.07 | 47.53 | 99.8 | 0.173 | 7.8 | 4.7 | 18754 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 3.07 | 3.28 | 0.66 |
Refinement
Statistics | |||||||||||||||||||
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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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 3.07 | 47.53 | 17866 | 870 | 99.63 | 0.2007 | 0.19786 | 0.2 | 0.26051 | 0.26 | RANDOM | 52.028 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[2][2] | Anisotropic B[3][3] | ||||
-2.66 | 0.04 | 2.62 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.821 |
r_dihedral_angle_4_deg | 20.002 |
r_dihedral_angle_3_deg | 18.302 |
r_long_range_B_refined | 9.711 |
r_long_range_B_other | 9.71 |
r_dihedral_angle_1_deg | 7.827 |
r_scangle_other | 6.677 |
r_mcangle_it | 6.134 |
r_mcangle_other | 6.133 |
r_scbond_it | 4.157 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6804 |
Nucleic Acid Atoms | |
Solvent Atoms | 30 |
Heterogen Atoms | 220 |
Software
Software | |
---|---|
Software Name | Purpose |
Aimless | data scaling |
HKL-2000 | data reduction |