4WRX
Crystal structure of Mycobacterium tuberculosis uracil-DNA glycosylase, Form V
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3A7N |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | MICROBATCH | 5.6 | 293 | Ammonium acetate, Sodium citrate tribasic dihydrate, PEG 4000 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.05 | 40.03 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 36.89 | ¦Á = 90 |
b = 45 | ¦Â = 90 |
c = 122.61 | ¦Ã = 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 | CCD | MARMOSAIC 225 mm CCD | 2013-12-01 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE BM14 | 0.97856 | ESRF | BM14 |
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 | 1.4 | 40.87 | 99.5 | 0.081 | 10.3 | 5 | 40968 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 1.4 | 1.48 | 99 | 0.622 | 2.4 | 4.9 |
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 (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 3A7N | 1.4 | 40.87 | 38825 | 2054 | 99.33 | 0.1248 | 0.1236 | 0.14793 | RANDOM | 17.378 |
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] | |
1.01 | -0.98 | -0.04 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_sphericity_free | 53.583 |
r_dihedral_angle_2_deg | 38.634 |
r_dihedral_angle_4_deg | 17.698 |
r_sphericity_bonded | 13.71 |
r_dihedral_angle_3_deg | 11.914 |
r_long_range_B_refined | 6.572 |
r_dihedral_angle_1_deg | 5.992 |
r_scangle_other | 5.162 |
r_rigid_bond_restr | 5.061 |
r_long_range_B_other | 4.951 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1750 |
Nucleic Acid Atoms | |
Solvent Atoms | 321 |
Heterogen Atoms | 3 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
iMOSFLM | data reduction |
SCALA | data scaling |
PHASER | phasing |