2Y7P
DntR Inducer Binding Domain in Complex with Salicylate. Trigonal crystal form
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 0.2 M NA/K TARTRATE, 0.1 M TRIS PH 8.0-8.5; PEG 8000 28-30% |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.63 | 66.2 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 95.698 | ¦Á = 90 |
b = 95.698 | ¦Â = 90 |
c = 67.404 | ¦Ã = 120 |
Symmetry | |
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Space Group | P 31 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 | 100 | CCD | ADSC CCD | MIRRORS | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID23-1 | 1.82, 0.976 | ESRF | ID23-1 |
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 | 1.85 | 52.3 | 98.9 | 0.09 | 11.2 | 4.8 | 29716 | 22.2 |
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 | 1.85 | 1.9 | 99.8 | 0.55 | 2.9 | 4.8 |
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 | S-SAD/MOLECULAR REPLACEMENT | THROUGHOUT | INITIAL S-SAD MODEL | 1.85 | 82.76 | 28765 | 1526 | 98.5 | 0.18182 | 0.18001 | 0.21599 | RANDOM | 24.175 |
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] | |
-0.72 | -0.36 | -0.72 | 1.09 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.042 |
r_dihedral_angle_4_deg | 20.137 |
r_dihedral_angle_3_deg | 15.337 |
r_dihedral_angle_1_deg | 6.752 |
r_scangle_it | 4.581 |
r_scbond_it | 2.899 |
r_mcangle_it | 2.023 |
r_angle_refined_deg | 1.884 |
r_mcbond_it | 1.187 |
r_chiral_restr | 0.14 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1704 |
Nucleic Acid Atoms | |
Solvent Atoms | 181 |
Heterogen Atoms | 43 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
SHELXD | phasing |
SHELXE | phasing |
PHASER | phasing |