7L2Y
HIV Integrase core domain in complex with inhibitor 2-(5-(3-fluorophenyl)-2-(2-(thiophen-2-yl)ethynyl)-1- benzofuran-3-yl)ethanoic acid
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 294 | 2.2 M ammonium sulfate, 100 mM potassium iodide |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.05 | 39.88 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 45.98 | α = 90 |
b = 45.98 | β = 90 |
c = 138.87 | γ = 90 |
Symmetry | |
---|---|
Space Group | P 43 21 2 |
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 315r | 2015-08-25 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 | 0.954 | Australian Synchrotron | MX2 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim 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 | 1.98 | 32.62 | 99.9 | 0.147 | 0.159 | 0.059 | 0.995 | 9.6 | 7.2 | 11041 | 26.1 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 1.98 | 2.03 | 1.322 | 0.514 | 0.731 | 2.5 |
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 (All) | R-Work | R-Free | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | THROUGHOUT | 1.982 | 32.62 | 11005 | 835 | 99.665 | 0.212 | 0.2092 | 0.2494 | 31.879 |
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] | |
0.657 | 0.657 | -1.314 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 31.934 |
r_dihedral_angle_3_deg | 18.445 |
r_dihedral_angle_4_deg | 14.811 |
r_lrange_it | 9.373 |
r_lrange_other | 9.37 |
r_dihedral_angle_1_deg | 7.599 |
r_scangle_it | 7.21 |
r_scangle_other | 7.101 |
r_scbond_it | 4.829 |
r_scbond_other | 4.673 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1069 |
Nucleic Acid Atoms | |
Solvent Atoms | 42 |
Heterogen Atoms | 50 |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
Aimless | data reduction |
Aimless | data scaling |
REFMAC | phasing |