4YL1
Crystal Structures of mPGES-1 Inhibitor Complexes
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 294.15 | 100mM Tris HCl pH 8.5 + 35% PEG 1K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
4.18 | 70.55 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 76.585 | ¦Á = 90 |
b = 76.585 | ¦Â = 90 |
c = 123.617 | ¦Ã = 120 |
Symmetry | |
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Space Group | H 3 |
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 | 110 | CCD | RAYONIX MX225HE | 2009-04-02 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 31-ID | .91986 | APS | 31-ID |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 1.41 | 32 | 99.4 | 11.6 | 5.6 | 51297 |
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 | MOLECULAR REPLACEMENT | THROUGHOUT | 1.41 | 30 | 48696 | 2601 | 99.38 | 0.16334 | 0.16274 | 0.1746 | RANDOM | 22.699 |
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] | |
0.07 | 0.03 | 0.07 | -0.21 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 39.834 |
r_sphericity_free | 24.721 |
r_dihedral_angle_4_deg | 16.101 |
r_dihedral_angle_3_deg | 12.432 |
r_sphericity_bonded | 12.139 |
r_scbond_it | 4.746 |
r_long_range_B_refined | 4.205 |
r_dihedral_angle_1_deg | 3.738 |
r_rigid_bond_restr | 2.815 |
r_mcangle_it | 2.394 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1174 |
Nucleic Acid Atoms | |
Solvent Atoms | 117 |
Heterogen Atoms | 108 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
REFMAC | phasing |
Coot | model building |
MOSFLM | data reduction |