7N3V
Crystal structure of Mycobacterium smegmatis LmcA
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | EVAPORATION | 7 | 298 | 2.2 M ammonium sulfate, 50 mM Tris, pH 7.0 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.04 | 39.61 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 34.54 | α = 102.57 |
b = 57.54 | β = 90.17 |
c = 73.812 | γ = 100.23 |
Symmetry | |
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Space Group | P 1 |
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 | 2017-09-20 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 | 0.9537 | Australian Synchrotron | MX2 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | 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 | 1.83 | 50 | 90.7 | 0.074 | 0.051 | 0.998 | 12.1 | 5.9 | 46866 | 25.94 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 1.83 | 1.87 | 86 | 0.523 | 0.362 | 0.762 | 2.9 | 5.5 |
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 | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | SAD | THROUGHOUT | 1.83 | 18.45 | 46822 | 1180 | 97.4 | 0.18 | 0.179 | 0.213 | RANDOM | 30.5 |
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] | |
-2.2861 | -0.484 | -0.1347 | -2.8987 | -4.941 | 5.1849 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
t_other_torsion | 16.42 |
t_omega_torsion | 3.83 |
t_angle_deg | 1.03 |
t_bond_d | 0.01 |
t_dihedral_angle_d | |
t_trig_c_planes | |
t_gen_planes | |
t_it | |
t_nbd | |
t_improper_torsion |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4123 |
Nucleic Acid Atoms | |
Solvent Atoms | 330 |
Heterogen Atoms | 16 |
Software
Software | |
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Software Name | Purpose |
Aimless | data scaling |
BUSTER | refinement |
PDB_EXTRACT | data extraction |
XDS | data reduction |
Coot | model building |
Auto-Rickshaw | phasing |