Dual inhibition of HIV-1 replication by Integrase-LEDGF allosteric inhibitors is predominant at post-integration stage during virus production rather than at integration
X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details | 
| experimental model | PDB | 4LH4 | PDB entry 4LH4 | 
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 297 | 1.16-1.36 M ammonium sulfate, 50 mM sodium cacodylate-HCl pH6.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 2.51 | 51.03 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 72.938 | α = 90 | 
| b = 72.938 | β = 90 | 
| c = 65.881 | γ = 120 | 
| Symmetry | |
|---|---|
| Space Group | P 31 2 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 | PIXEL | PILATUS 2M | 2012-06-10 | M | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | SLS BEAMLINE X06DA | 1.0000 | SLS | X06DA | 
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 | 2.19 | 45.59 | 97.6 | 0.029 | 10071 | ||||||||||||||
| Highest Resolution Shell | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2.19 | 2.25 | 93.4 | 0.123 | 8.96 | 3.33 | 2971 | ||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | ||||
| X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB entry 4LH4 | 2.19 | 45.59 | 10071 | 530 | 99.01 | 0.18067 | 0.1777 | 0.19 | 0.23625 | 0.24 | RANDOM | 40.232 | ||||
| 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] | |
| 0.01 | 0.01 | 0.01 | -0.02 | |||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| r_dihedral_angle_2_deg | 28.474 | 
| r_dihedral_angle_4_deg | 17.494 | 
| r_dihedral_angle_3_deg | 17.329 | 
| r_long_range_B_refined | 10.047 | 
| r_long_range_B_other | 9.932 | 
| r_scangle_other | 7.24 | 
| r_dihedral_angle_1_deg | 6.149 | 
| r_mcangle_it | 5.02 | 
| r_mcangle_other | 5.018 | 
| r_scbond_it | 4.843 | 
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 1030 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 91 | 
| Heterogen Atoms | 31 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| XDS | data scaling | 
| MOLREP | phasing | 
| REFMAC | refinement | 
| XDS | data reduction | 














