3S85
Discovery of New HIV Protease Inhibitors with Potential for Convenient Dosing and Reduced Side Effects: A-790742 and A-792611.
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.2 | 297 | 0.3-0.7M Sodium chloride, Na acetate, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 297K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.49 | 50.61 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 59.478 | α = 110.41 |
b = 66.512 | β = 91.49 |
c = 87.595 | γ = 93.64 |
Symmetry | |
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Space Group | P 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | ADSC QUANTUM 210 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 17-ID | APS | 17-ID |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.8 | 50 | 96.4 | 0.088 | 9.2 | 1.1 | 58085 | 60.4 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.8 | 50 | 28293 | 1500 | 96.55 | 0.23719 | 0.2346 | 0.28515 | RANDOM | 37 |
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] | |
0.77 | 0.88 | -0.78 | 2.37 | 1.55 | -1.99 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.642 |
r_dihedral_angle_3_deg | 15.957 |
r_dihedral_angle_4_deg | 13.584 |
r_dihedral_angle_1_deg | 4.939 |
r_angle_refined_deg | 1.009 |
r_scangle_it | 0.671 |
r_mcangle_it | 0.451 |
r_scbond_it | 0.383 |
r_nbtor_refined | 0.302 |
r_mcbond_it | 0.256 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 9120 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms | 306 |
Software
Software | |
---|---|
Software Name | Purpose |
ADSC | data collection |
PHASES | phasing |
REFMAC | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |