1UPI
Mycobacterium tuberculosis rmlC epimerase (Rv3465)
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1DZR | PDB ENTRY 1DZR |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 0.5 + 0.5 UL SITTING DROPS IN INTELLIPLATES, 0.1 M NA-CITRATE BUFFER, PH 5.5, 46% PEG-MME 2K AND 3 % LDAO B-MERCAPTO-ETHANOL IN PROTEIN STOCK |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.14 | 42.65 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 64.905 | α = 90 |
b = 64.905 | β = 90 |
c = 87.203 | γ = 120 |
Symmetry | |
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Space Group | P 32 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 | 120 | CCD | ADSC CCD | MIRRORS | 2001-06-15 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ALS BEAMLINE 5.0.3 | ALS | 5.0.3 |
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 | 1.7 | 55.9 | 99.2 | 0.052 | 46.82 | 2.38 | 23837 |
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 | 1.7 | 1.76 | 93.8 | 0.41 | 2.49 | 1.7 |
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 | PDB ENTRY 1DZR | 1.7 | 25 | 22589 | 1138 | 99.3 | 0.203 | 0.201 | 0.249 | RANDOM | 25.55 |
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] | |
-0.52 | -0.26 | -0.52 | 0.79 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_scangle_it | 6.599 |
r_dihedral_angle_1_deg | 6.411 |
r_scbond_it | 4.97 |
r_mcangle_it | 3.587 |
r_mcbond_it | 2.607 |
r_angle_refined_deg | 1.757 |
r_angle_other_deg | 0.927 |
r_symmetry_vdw_other | 0.314 |
r_nbd_other | 0.259 |
r_nbd_refined | 0.205 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1564 |
Nucleic Acid Atoms | |
Solvent Atoms | 274 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
HKL-2000 | data reduction |
SCALEPACK | data scaling |
EPMR | phasing |