3NF7
Structural basis for a new mechanism of inhibition of HIV integrase identified by fragment screening and structure based design
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 |
Synchrotron site | Australian Synchrotron |
Beamline | MX2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-11-27 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.95369 |
Spacegroup name | P 31 |
Unit cell lengths | 71.333, 71.333, 66.915 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 35.670 - 1.800 |
R-factor | 0.16461 |
Rwork | 0.162 |
R-free | 0.20748 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.030 |
RMSD bond angle | 2.402 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 66.900 | 1.900 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.056 | 0.269 |
Number of reflections | 35320 | |
<I/σ(I)> | 5.9 | |
Completeness [%] | 100.0 | 100 |
Redundancy | 5.6 | 5.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.3 | 293 | 1.7M ammonium sulfate, 0.1M sodium acetate pH 5.3, VAPOR DIFFUSION, SITTING DROP, temperature 293K |