6TFI
PXR IN COMPLEX WITH THROMBIN INHIBITOR COMPOUND 17
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3HVL |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 277 | 1 MICROLITER PROTEIN AT 12.1 MG/ML (IN 20 MILLIMOLAR TRIS PH 7.8, 250 MILLIMOLAR NACL, 2.5 MILLIMOLAR EDTA, 5% (V/V) GLYCEROL, 5 MM DTT), PREINCUBATED WITH 25 MILLIMOLAR COMPOUND 17 (FROM 500 MILLIMOLAR STOCK IN DMSO) for 24 hours at 277 K, MIXED WITH 1 MICROLITER OF RESERVOIR (100 MILLIMOLAR IMIDAZOLE PH 8.0, 20 % (V/V) MPD). CRYO BUFFER 100 MILLIMOLAR IMIDAZOLE PH 8.0, 30 % (V/V) MPD |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.56 | 51.94 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 85.356 | α = 90 |
b = 88.964 | β = 90 |
c = 105.658 | γ = 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 | 2010-10-13 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | BESSY BEAMLINE 14.1 | 0.91841 | BESSY | 14.1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Sym I (Observed) | Rrim I (All) | CC (Half) | 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 | 44.48 | 97.9 | 0.053 | 0.059 | 0.999 | 17.15 | 5.07 | 67925 | 39.61 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Rrim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 1.85 | 1.96 | 98.7 | 0.878 | 0.977 | 0.668 | 1.82 | 5 |
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 | FOURIER SYNTHESIS | THROUGHOUT | 3HVL | 1.85 | 44.48 | 65823 | 2101 | 97.9 | 0.17276 | 0.17192 | 0.19932 | RANDOM | 41.918 |
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] | |
-0.6 | 0.25 | 0.35 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 31.873 |
r_dihedral_angle_3_deg | 14.978 |
r_dihedral_angle_4_deg | 14.137 |
r_long_range_B_refined | 9.443 |
r_long_range_B_other | 9.404 |
r_scangle_other | 6.625 |
r_dihedral_angle_1_deg | 5.192 |
r_mcangle_it | 4.67 |
r_mcangle_other | 4.669 |
r_scbond_it | 4.209 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4847 |
Nucleic Acid Atoms | |
Solvent Atoms | 360 |
Heterogen Atoms | 89 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
XSCALE | data scaling |
REFMAC | phasing |