5J58
Trypanosoma brucei methionyl-tRNA synthetase in complex with inhibitor (Chem 1856)
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 298 | 1.8-2.1 M ammonium sulfate, 0.2 M sodium chloride, 0.1 M sodium cacodylate, pH 6.2-6.8, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.9 | 68.43 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 86.97 | α = 90 |
b = 106.03 | β = 90 |
c = 207.31 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | RIGAKU SATURN 944 | 2015-02-26 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU | 1.54 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 2.8 | 30.7 | 98.7 | 7.6 | 4.9 | 47346 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 2.8 | 30.7 | 45012 | 2279 | 98.53 | 0.20296 | 0.20159 | 0.22986 | RANDOM | 42.249 |
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] | |
4.22 | -1.8 | -2.42 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.6 |
r_dihedral_angle_4_deg | 14.609 |
r_dihedral_angle_3_deg | 14.057 |
r_long_range_B_other | 6.472 |
r_long_range_B_refined | 6.471 |
r_dihedral_angle_1_deg | 6.025 |
r_scangle_other | 3.817 |
r_mcangle_it | 3.742 |
r_mcangle_other | 3.742 |
r_angle_other_deg | 3.634 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 8369 |
Nucleic Acid Atoms | |
Solvent Atoms | 366 |
Heterogen Atoms | 65 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
PHASER | phasing |
Aimless | data scaling |
HKL-2000 | data reduction |