7MHD
Thioesterase Domain of Human Fatty Acid Synthase (FASN-TE) binding a competitive inhibitor SBP-7635
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 0.3 ul of 8 mg/ml FASN-TE in 100 mM NaCl, 50 mM BisTris pH 6.0, 10 mM DTT, 0.5 mM of the inhibitor and 1% DMSO were mixed with 0.2 ul of well solution 10% PEG400, 50 mM TRIS-Cl pH 8.5, 1 mM DTT, 1 mM Ethylenediaminetetraacetic acid disodium salt (EDTA), 300 mM NaCl. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.97 | 37.64 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 53.886 | α = 90 |
b = 61.486 | β = 90 |
c = 77.45 | 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 | PIXEL | DECTRIS PILATUS 6M | 2016-05-02 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRL BEAMLINE BL9-2 | 1.0332 | SSRL | BL9-2 |
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 | 2 | 35.93 | 98.2 | 0.049 | 15.1 | 4.5 | 16885 | 39.2 |
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 | 2.03 | 2.08 | 82.5 | 0.618 | 2.1 | 3.1 |
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 | 3TJM | 2.03 | 35.93 | 16028 | 824 | 97.86 | 0.1956 | 0.1928 | 0.2457 | RANDOM | 42.494 |
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] | |
0.61 | -1.91 | 1.31 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 34.782 |
r_dihedral_angle_4_deg | 20.184 |
r_dihedral_angle_3_deg | 15.43 |
r_dihedral_angle_1_deg | 6.308 |
r_angle_refined_deg | 1.526 |
r_angle_other_deg | 1.289 |
r_chiral_restr | 0.072 |
r_gen_planes_refined | 0.008 |
r_bond_refined_d | 0.007 |
r_gen_planes_other | 0.002 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2189 |
Nucleic Acid Atoms | |
Solvent Atoms | 106 |
Heterogen Atoms | 27 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
XDS | data reduction |
Aimless | data scaling |
PHASER | phasing |