4MQ6
Pantothenate synthase in complex with 2-(5-methoxy-2-(tosylcarbamoyl)-1H-indol-1-yl)acetic acid
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 298 | 11-14% w/v PEG3000, 150 mM lithium sulfate, 100 mM imidazole, 2% v/v ethanol, 10% v/v glycerol, 20 mM magnesium chloride, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.12 | 42.1 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 48.54 | α = 90 |
b = 70.9 | β = 99.36 |
c = 81.61 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 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 | MARMOSAIC 325 mm CCD | mirrors | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SLS BEAMLINE X06DA | 0.97 | SLS | X06DA |
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 | 25 | 99.9 | 0.07 | 12.4 | 20.97 | 223154 | 60099 | 17.1 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 1.79 | 99.8 | 0.581 | 1.9 | 3.6 | 31738 |
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 | 1.7 | 25 | 57043 | 3033 | 99.92 | 0.1682 | 0.16584 | 0.21252 | RANDOM | 25.591 |
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] | |
0.58 | -0.48 | 1.26 | -2.01 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 38.5 |
r_dihedral_angle_4_deg | 18.841 |
r_dihedral_angle_3_deg | 14.634 |
r_dihedral_angle_1_deg | 6.247 |
r_scangle_it | 5.54 |
r_scbond_it | 3.51 |
r_mcangle_it | 2.31 |
r_angle_refined_deg | 2.148 |
r_mcbond_it | 1.425 |
r_chiral_restr | 0.167 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4135 |
Nucleic Acid Atoms | |
Solvent Atoms | 480 |
Heterogen Atoms | 124 |
Software
Software | |
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Software Name | Purpose |
MAR345 | data collection |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |