4ZRA
CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS LPRG BINDING TO TRIACYLGLYCERIDE
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 291 | sodium acetate buffer, PEG3350 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.48 | 50.4 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 95.677 | α = 90 |
b = 71.593 | β = 106.55 |
c = 61.894 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 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 | 193 | CCD | MARMOSAIC 300 mm CCD | 2014-03-23 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 23-ID-D | 0.987 | APS | 23-ID-D |
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) | 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 | 99.9 | 0.118 | 0.125 | 0.042 | 7.4 | 9.4 | 35238 |
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 | 1.83 | 1.86 | 99.4 | 0.785 | 0.836 | 0.282 | 0.804 | 8.6 | 1771 |
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 | THROUGHOUT | 1.83 | 30.67 | 33474 | 1764 | 98.82 | 0.2052 | 0.2036 | 0.21 | 0.2344 | 0.24 | RANDOM | 34.501 |
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] | |
-0.71 | -1.05 | 1.16 | -0.11 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 38.649 |
r_dihedral_angle_3_deg | 16.815 |
r_dihedral_angle_4_deg | 9.252 |
r_dihedral_angle_1_deg | 8.32 |
r_angle_refined_deg | 1.914 |
r_angle_other_deg | 1.275 |
r_chiral_restr | 0.113 |
r_bond_refined_d | 0.018 |
r_gen_planes_refined | 0.01 |
r_bond_other_d | 0.006 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2876 |
Nucleic Acid Atoms | |
Solvent Atoms | 259 |
Heterogen Atoms | 57 |
Software
Software | |
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Software Name | Purpose |
HKL-2000 | data reduction |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
SCALEPACK | data scaling |
MOLREP | phasing |